ML13002A486

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Fukushima Near-Term Task Force Recommendation 2.3: Seismic Response Report.
ML13002A486
Person / Time
Site: Browns Ferry Tennessee Valley Authority icon.png
Issue date: 11/26/2012
From:
WorleyParsons Ltd
To:
Office of Nuclear Reactor Regulation, Tennessee Valley Authority
References
Download: ML13002A486 (917)


Text

ENCLOSURE 3 BROWNS FERRY NUCLEAR PLANT, UNIT 3 FUKUSHIMA NEAR-TERM TASK FORCE RECOMMENDATION 2: SEISMIC RESPONSE REPORT

BROWNS FERRY NUCLEAR PLANT - UNIT 3 FUKUSHIMA NEAR-TERM TASK FORCE RECOMMENDATION 2.3: SEISMIC RESPONSE REPORT 26-November-2012 WorleyParsons 633 Chestnut St. Suite 400 Chattanooga TN, 37450 Tel: 423-757-8020 Fax: 423-757-5869 www.worleyparsons.com WorleyParsons Services Pty Ltd ABN 61 001 279 812

@ Copyright 2012 WorleyParsons Services Pty Ltd

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 REV DESCRIPTION ORIG REVIEW WORLEY- DATE CLIENT DATE PARSONS APPROVAL APPROVAL 0 BFN Unit 3 Seismic [j2.-Novs12s*- , r, .2 it.L ... .

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NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Table of Contents

1) Executive Sum mary ......................................................................................................... 4
2) Seism ic Licensing Basis .................................................................................................... 5 2.1 General Plant Description .............................................................................................. 5 2.2 Ground Response Spectra ............................................................................................ 5 2 .3 S tru ctu re s ............................................................................................................................ 8 2 .4 Eq u ip m e n t ........................................................................................................................... 8 2.5 Seism ic Spatial System Interactions .............................................................................. 9
3) Personnel Qualifications ..................................................................................................... 10 3.1 Equipment Selection Personnel .................................................................................. 10 3.2 Seismic W alkdown Engineers ....................................................................................... 10 3.3 Licensing Basis Reviewers ............................................................................................ 10 3.4 IPEEE Reviewers .......................................................................................................... 11 3.5 Peer Review Team ........................................................................................................ 11
4) Selection of Structures, Systems, and Com ponents (SSCs) ............................................. 12 4.1 SW EL Selection ............................................................................................................... 12 4.2 SW EL Analysis .................................................................................................................. 13
5) Seismic W alkdowns and Area W alk-Bys ............................................................................ 14 5.1 Seism ic W alkdown Checklists ..................................................................................... 14 5.2 SW C & AW C Sum mary ................................................................................................. 15
6) Licensing Basis Evaluations .............................................................................................. 16 6.1 Licensing Basis Calculations ....................................................................................... 16 6.2 Potentially Seism ically Adverse Conditions .................................................................. 16
7) IPEEE Vulnerabilities Resolution Report ............................................................................ 17 7.1 IPEEE Description ........................................................................................................ 17 7.2 IPEEE Findings and Vulnerabilities .............................................................................. 17 8 ) P e e r R ev ie w ........................................................................................................................... 18 9 ) R e fe re n c e s ............................................................................................................................. 19 10 ) A p pe n d ic e s ........................................................................................................................... 20 Appendix A: Resum es ................................................................................................................ 21 Appendix B: Base List 1 .............................................................................................................. 56 Appendix C: Base List 2 .......................................................................................................... 78 Appendix D: SW ELs and Areas ................................................................................................ 111 Appendix E: SW Cs ................................................................................................................... 116 Appendix F: AW Cs .................................................................................................................... 717 Appendix G: Peer Review Report ............................................................................................. 882 Page 3 of 889

iTJ NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

1) Executive Summary As a result of the Fukushima Daiichi Nuclear Power Plant accident, the U.S. Nuclear Regulatory Commission established the Near Term Task Force (NTTF) to conduct a systematic and methodical review of NRC processes and regulations to determine whether the agency should make additional improvements to its regulatory system and to make recommendations to the Commission for its policy direction. The NTTF issued a report (Reference 1) that made a series of recommendations, some of which were to be acted upon "without unnecessary delay". Subsequently, the NRC issued a 50.54(f)

Letter (Reference 2) that requests information to assure that these recommendations are addressed by all U.S. nuclear power plants. This report provides guidance for conducting a seismic walkdown as required in the 50.54(f) Letter, Enclosure 3, Recommendation 2.3: Seismic. Every U.S. nuclear power plant is required to perform a seismic walkdown to identify and address degraded, non-conforming or unanalyzed conditions and to verify the current plant configuration with the current seismic licensing basis.

In support of conducting the NTTF-2.3 Seismic Walkdowns, the Electrical Power Research Institute (EPRI) issued a report entitled Seismic Walkdown Guidance (Reference 3) to provide instruction for uniform seismic walkdowns of all U.S. nuclear power plants. This document also includes guidance for reporting the findings of the required walkdowns. TVA incorporated this documentation into a procedure and provided training to all team members.

At Unit 3 of the Browns Ferry Nuclear Plant, a total of 120 items, general Seismic Category 1, were selected from the original IPEEE Safe Shutdown Equipment List (SSEL) to fulfill the requirements of the NTTF-2.3 Seismic Walkdowns. The selected equipment was located in various environments and included many different types of equipment from multiple safety systems. A total of 41 areas were included for area walk-bys. The equipment walkdowns and area walk-bys were performed by three teams each consisting of two seismic walkdown engineers and operations personnel, between July 9, 2012 and October 18, 2012.

Of the 120 equipment items in the Seismic Walkdown Equipment List (SWEL), 116 were completed during the walkdown phase. No potential adverse seismic conditions were found. There are four remaining items of equipment that were inaccessible at 100%

power due to physical limitations or excessive safety hazards. These future equipment walkdowns will be performed during the next Browns Ferry Unit 3 refueling outage scheduled for February-April 2014.

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iE' NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

2) Seismic Licensing Basis The seismic licensing basis for the Browns Ferry Nuclear Power Plant is derived from Reference 4 - BFN FSAR.

2.1 General Plant Description The Browns Ferry site is located on the north shore of Wheeler Lake at river mile 294 in Limestone County in north Alabama. The site is approximately 10 miles southwest of Athens, Alabama, and 10 miles northwest of the center of Decatur, Alabama. The plant consists of three General Electric (GE) boiling water reactors with mark I containments, each with an electrical output of about 1,100 megawatts. Commercial operation of each unit began on the following dates: Unit 1 on August 1, 1974, Unit 2 on March 1, 1975, and Unit 3 on March 1, 1977.

2.2 Ground Response Spectra The BFN licensing-basis Operating Basis Earthquake (OBE) and Design Basis Earthquake (DBE) ground motion acceleration response spectra defined in Sections 2.5.4 and 12.2 of the BFN Final Safety Analysis Report (FSAR). The site design ground spectrum is that of a Housner shaped spectrum with horizontal peak ground acceleration (PGA) corresponding to the OBE is 0.1Og and the DBE is 0.20g, defined at the top of the sound rock. Vertical ground motion is two-thirds of the horizontal ground motion as specified in the FSAR. Figure 1 shows the Operating Basis Earthquake and Figure 2 shows the Design Basis Earthquake input spectra with various damping.

Page 5 of 889

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 PEIt 0 ( .) .' .1 BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSIS REPORT SITE DESIGN SPECTRUM OPERATIONAL BASIS EARTHQUAKE AMENDMENT 16 ROREZOUTAL FIGURE 2.5-8 Figure 1 Site Design Spectrum Operating Earthquake Page 6 of 889

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 60 0eJ.

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BROWNS FERRY NUCLEAR PLANT FINAL SAFETY ANALYSISPREPORT, SITE DESO SPECTRUM*

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.HORIZ W.*rAL AMENDMENT 16 FIGUE 2.5-9 Figure 2 Site Design Spectrum Design Basis Earthquake Page 7 of 889

hl UNTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 2.3 Structures The design of all structures and facilities (Class I & II) conformed to the applicable general codes or specifications such as Uniform Building Code (UBC); American Institute of Steel Construction (AISC); "Specification for the Design, Fabrication, and Erection of Structural Steel for Buildings"; American Concrete Institute (ACI) "Building Code Requirements for Reinforced Concrete" (ACI 318-71), "Requirements for Reinforced Concrete " (ACI 318-71), "Requirements for Reinforced Concrete Chimneys" (ACI 907); and American Welding Society (AWS) "Structural Welding Code - Steel" (AWS-D.1.1), among others.

Seismic requirements for Class I structures, features, and systems are contained in TVA General Design Criteria BFN-50-C-7102. The design of Class I structures was based on the following criteria:

  • Vertical ground accelerations associated with the OBE and DBE were defined as 2/3 of the corresponding horizontal response spectra.

Class I structures, equipment and safety related piping were designed such that stress and deformation behavior of structures, piping, and equipment were maintained within the allowable limits when subjected to loads such as dead, live, pressure, and thermal, under normal operating conditions combined with the seismic effects resulting from the response to the OBE. These allowable limits are defined in appropriate design standards such as the ASME Boiler and Pressure Vessel Code; American National Standards Institute (ANSI) Code for Pressure Piping ANSI B31.1.0, Power Piping; ACI 318 Building Code Requirements for Reinforced Concrete; the AISC Specification for the Design, Fabrication and Erection of Structural Steel for Buildings. In addition, the stresses that resulted from normal loads and design basis loss-of-coolant accident loads combined with the response to the DBE were limited so that no loss of function occurred and the capability of making a safe and orderly plant shutdown was maintained.

2.4 Equipment General Electric (GE) designed, fabricated, and supplied the nuclear steam supply system (NSSS), turbine-generators, as well as the nuclear fuel for the plant. GE also provided technical supervision for the installation and startup services of this equipment.

In general, the modules were designed to withstand and perform their functions during an OBE and a DBE. This qualification was ascertained by either analytical techniques, Page 8 of 889

hil NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 vibration testing techniques, or a combination of the two. A seismic specification covering the following procedure was made a part of the purchase order.

All the Class I instrumentation and electrical equipment were designed and tested or analyzed to ensure their capability to perform their required functions during and after the Design Basis Earthquake (DBE). This includes equipment made by General Electric (GE) as well as that purchased by GE. Suppliers of Class I equipment were required to verify the adequacy of their equipment by submitting test, analytical, or operating experience data. Typically, equipment supplied as part of the original design are in compliance with IEEE-344-71 requirements.

In addition, Browns Ferry Nuclear Plant was identified as one of the operating plants to be reviewed for the NRC Unresolved Safety Issue (USI) A-46 requirements. As such, plant-specific verification of the seismic adequacy of selected safe shutdown equipment items (SSEL - Safe Shutdown Equipment List) has been performed as part of the USI A-46 resolution (Ref. 5).

Furthermore, the use of A-46 criteria and methods in accordance with the implementation guidelines provided in References 7 and 8 has been included as an alternate approach for the seismic qualification of new equipment and replacements for existing equipment (Appendix C, Ref. 9).

2.5 Seismic Spatial System Interactions Browns Ferry has a seismic categorization similar to Regulatory Guide 1.29, using the terminology of Class I and Class I1.The term Il/I is used to describe physical conditions where Class II components are located above or in proximity to Class I components.

Seismic induced spray refers to the possible breach of a fluid pressure boundary due to its own seismic response or its seismic interaction with other plant features. Seismic induced spray is a hazard when there are target Class I components, vulnerable to fluid spray, in the vicinity of the source.

A comprehensive "11/1" seismic interaction verification program was implemented as part of the BFN-1 Restart Project. Seismic spatial interactions (failure, falling, and impact) were evaluated for all Safe Shutdown Equipment List (SSEL) items during the USI A-46 resolution program. Impact-related seismic interactions are further addressed by the TVA BFN Potential Clearance Discrepancy (PCD) evaluation program for piping clearance discrepancies of 3" and under. Seismic-induced spray evaluations were addressed by detailed walkdowns and bounding evaluations in accordance with TVA Design Criteria BFN-50-C-7306.

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il UNTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

3) Personnel Qualifications The personnel qualification for all individuals involved in the execution of the Fukushima Near-Term Task Force Recommendation 2.3: Seismic can be found in this section. Full resumes for the listed individuals can be found in Appendix A of this document.

3.1 Equipment Selection Personnel The personnel involved in equipment selection and review are:

  • Steve Gray, Retired SRO from Browns Ferry with extensive experience providing engineering support through all phases of the operating site.

" Nicholas Pressler, Senior Structural Engineer with 7 years of experience, including 2 years of experience in the nuclear industry.

  • Jason Black - Associate Structural engineer with 1.5 years of engineering experience, including 1.5 years in the nuclear power industry.

3.2 Seismic Walkdown Engineers The personnel involved in performing the seismic walkdowns are:

  • Nicholas Pressler
  • Patrick McCarraher, Senior Supervising Structural Engineer with over 38 years of engineering experience, including 15 years in the nuclear power industry.
  • Jeffry Lawrence, Mechanical Engineer II, E.I.T. with five years of engineering experience, including two in the nuclear power industry.

" Avinash Chunduri, Structural Engineer II with 6 years of engineering experience, including 1.5 years' experience in nuclear power industry.

" George Bongart, Associate Civil Engineer with 9 months engineering experience.

  • Jason Black
  • James Edgar, Professional engineer in the state of Tennessee with 11 years of engineering experience including 2 years in the nuclear power industry.

3.3 Licensing Basis Reviewers The personnel involved in performing the licensing basis reviews:

  • Steve Samaras, Site engineer at Browns Ferry with extensive experience providing engineering support of the operating site.

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NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 3.4 IPEEE Reviewers The personnel involved in reviewing IPEEE vulnerabilities are:

  • Josh Best - Project Mechanical Engineer with 5 years engineering experience, including 4 years in the nuclear power industry.
  • Jason Black 3.5 Peer Review Team The personnel involved in the peer review process are:
  • John Dizon, Over 30 years of experience in the field of civil and structural engineering, earthquake engineering, risk assessment and project management.

" Steve Eder, Over 30 years of experience in the field of civil and structural engineering, project management, seismic engineering, and risk management.

John Dizon is the Peer Review Team Leader.

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hiU NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

4) Selection of Structures, Systems, and Components (SSCs)

The selection of SSCs for the Recommendation 2.3 Seismic walkdowns followed the guideline provided in Reference 3 - The ElectricalPower Research Institute's (EPRI)

Seismic Walkdown Guidance. The SWELs and list of corresponding Area Walk-Bys for Browns Ferry Unit 3 can be found in Appendix D of this document.

4.1 SWEL Selection The development of SWEL 1 began with the integrated Safe Shutdown Equipment List (SSEL) that was developed for the resolution of USI A-46 program and the implementation of Individual Plant Examination for External Events (IPEEE) program for Browns Ferry Units 2 and 3 (Refs. 5 and 6, respectively). This list was divided by unit, location, system, and equipment class. After separating the data into these categories, equipment was selected to represent the multiple equipment classes. Many of the suggested equipment classes that were listed in the EPRI guidance were not included in the original SSEL. In order to include all of the recommended classes of equipment, the scope of the selection was expanded to cover all Seismic Category 1 Safety Related equipment.

After a wide variety of environments and equipment classes were satisfied, each entry in the list was assigned to one of the five safety functions that support safe shutdown of the plant. Safety Function "0 - Support Function" was added in addition to the EPRI guidance to include equipment that does not perform one particular safety function but does support all five primary safety functions. These six safety functions are:

0. Support function
1. Reactor reactivity control
2. Reactor coolant pressure control
3. Reactor coolant inventory control
4. Decay heat removal
5. Containment function The SSEL developed during the USI A-46 program included one path to satisfy the five safety functions listed above. The seismic IPEEE required both a preferred path and an alternate path, so the USI A-46 SSEL was expanded accordingly. In some cases there are multiple systems involved in these safety functions. In these cases SSC's from the redundant systems that were not part of USI A-46 were added to the SWEL 1. For instance, the Standby Liquid Cooling (SLC) system was not inspected during the USI A-46 program, and was added to the SWEL for that reason.

This categorized list is presented in Appendix B as Base List 1. After separating the data into the previously mentioned categories, a sample was selected from Base List 1 to represent all Special Considerations that were required by the EPRI Walkdown Page 12 of 889

lNTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Guidance. Once safety functions were assigned, the equipment was reviewed and compared to plant documentation to locate any new or modified equipment. To account for high risk equipment in the walkdown process, the SWEL was compared to the Core Damage Frequency (CDF) and Large Early Release Frequency (LERF) Rankings and any shared equipment was noted.

Some of the equipment classes that were listed in the EPRI walkdown guidance were not covered in the original SSEL, and therefore are not present in Base List 1.

However, in order to include all of the classes of equipment, the scope of the selection was expanded for these seismic walkdowns to include other Seismic Category 1 Safety Related equipment for the classes that were not previously covered.

SWEL 1 represents the full list of equipment that was selected from Base List 1 and from the Category 1 equipment list. SWEL 1 can be found in Appendix D.

Base List 2, presented in Appendix C, is a list of all spent fuel pool systems and equipment. SWEL 2 consists solely of equipment related to the Spent Fuel Pool at the site, including any equipment or system failure that could cause rapid drain-down of the pool and accidental exposures of fuel assemblies. The Spent Fuel Pool system was reviewed with the system engineers and it was determined that there is no path for rapid drain-down to occur. The full list of seismic category 1 SSC's was reviewed and it was determined that there were 5 pieces of equipment related to the spent fuel pool that were seismic category 1 and fit into one of the equipment categories. These pieces of equipment make up SWEL 2.

4.2 SWEL Analysis The SWEL for Browns Ferry Unit 3 consists of 120 individual pieces of equipment. The SWEL for Browns Ferry Unit 3 adequately addresses all criteria that were required for the selections of SSCs in EPRI Seismic Walkdown Guidance. These criteria include a distribution of environments, systems, safety functions, and classes of equipment.

The following equipment addresses the new and improved equipment criteria for Browns Ferry Unit 3:

UNID Description BFN-3-XFA-082-0003AA BFN-3-XFA-082-0003AA, DG-3B NEUTRAL GRN XFMR BFN-3-FCV-023-0034 BFN-3-FCV-023-0034, RHR HTX 3A COOL WATER OUTLET BFN-3-FCV-023-0046 RHR HTX 3B COOL WATER OUTLET Table 1. New/Improved Equipment Page 13 of 889

hNTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

5) Seismic Walkdowns and Area Walk-Bys Guidance for performing the walkdowns and walk-bys required for Fukushima NTTF Recommendation 2.3 can be found in Reference 3 - The ElectricalPower Research Institute's Seismic Walkdown Guidance.

The walkdowns and walk-bys were conducted in accordance with these guidelines and each was given a final status. Ifno potentially adverse seismic conditions were noted or housekeeping and minor maintenance issues were noted during a walkdown or walk-by, a YES status was given to the selected piece of equipment or area. Ifa potentially adverse seismic condition was noted, a NO status was given and the equipment was entered into the Corrective Action Program (CAP) to begin a functional evaluation. If equipment was inaccessible, or ifa portion of an item of equipment was unobservable an UNKNOWN status was given.

5.1 Seismic Walkdown Checklists One hundred sixteen (116) out of one hundred twenty (120) Seismic Walkdown Checklists (SWCs) were completed at Browns Ferry Unit 3. The SWCs completed at Browns Ferry Unit 3 can be found in Appendix E of this document. The types of potentially adverse seismic conditions that were addressed during these walkdowns include:

  • Bent, broken, missing, or loose hardware
  • Corrosion that is more than moderate
  • Visible cracks in surrounding concrete

" Impact of soft targets

  • Collapsing equipment
  • Line flexibility Forty-one (41) Area Walk-by Checklists (AWCs) were completed at Browns Ferry Unit 3.

These checklists can be found in Appendix F of this document. The types of potentially adverse seismic conditions that were addressed during these walk-bys include:

" Anchorage of equipment

" Degraded conditions of anchorage

  • Cable/conduit raceways and HVAC ducts
  • Spatial interactions between equipment
  • Flooding/spray hazards
  • Fire hazards
  • Housekeeping and temporary equipment Page 14 of 889

hiU NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 There are four SWCs that resulted in an unknown status due to plant conditions when operating at 100% power. These walkdowns will be performed during a later outage.

Additional AWCs will be performed during the equipment walkdowns for the four pieces of equipment that currently have an unknown status.

Anchorage configuration for 47 items of equipment in Browns Ferry Unit 3 was verified by drawings, calculations, and/or the A-46 Screening Evaluation Worksheets (SEWs).

For cabinets and panels that were selected for walkdown, NRC guidance was followed to determine which could and could not be opened for internal inspection. Undue safety hazards, operational hazards, or cabinets that required extensive disassembly were documented and only observable anchorage was included in those walkdowns.

5.2 SWC & AWC Summary The results documented by the SWCs and AWCs for Browns Ferry Unit 3 are summarized below:

  • 116 SWCs resulted in a YES status
  • 4 SWCs resulted in and UNKNOWN status o Inaccessible Anchorage o Inaccessible Equipment
  • BFN-3-FCV-001-0014, MSIV "A" INBOARD ISOLATION VALVE
  • BFN-3-FCV-001-0015, MSIV "A" OUTBOARD ISOLATION VALVE
  • 41 AWCs resulted in a YES status Page 15 of 889

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

6) Licensing Basis Evaluations 6.1 Licensing Basis Calculations When a potentially adverse seismic condition was identified at BFN, the condition was entered into the corrective action program. No licensing basis evaluations were performed by the walkdown team per TVA expectations to communicate any potential operability concerns as soon as they were identified. Due to the nature of this process, no calculations were performed by the walkdown team for licensing basis evaluations before the CAP entry was submitted. All licensing basis determinations were performed by BFN engineering on each CAP entry.

There were no CAP entries that were considered potential seismically adverse conditions. No degraded or non-conforming conditions were found during the walkdown process.

6.2 Potentially Seismically Adverse Conditions There were no potentially adverse seismic conditions found during the walkdowns of Browns Ferry Unit 3.

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mil NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

7) IPEEE Vulnerabilities Resolution Report 7.1 IPEEE Description In Generic Letter 88-20, Supplement 4, the US Nuclear Regulatory Commission requested that the utilities for all active nuclear power plants in the United States perform an evaluation of their nuclear power generating facilities to identify any vulnerabilities associated with the occurrence of several plant-specific external events, and to access the impact of these vulnerabilities on the potential for plant core damage or radioactive material release. This program, designated the Individual Plant Examination of External Events (IPEEE), is a corollary program to the Individual Plant Examination (IPE) which focuses on the vulnerabilities associated with the occurrence of external events. Browns Ferry was designated as a 0.3g focused scope plant for the seismic IPEEE.

7.2 IPEEE Findings and Vulnerabilities The IPEEE Report for the Browns Ferry Nuclear Plant addressed multiple vulnerabilities that were identified during the original IPEEE walkdown process for Units 2 and 3 systems including common systems for all three units. A full list of these vulnerabilities can be found in Reference 6 - Seismic IPEEE Report for Browns Ferry Nuclear Plant. A list of the equipment identified during IPEEE is listed below along with actions taken.

UNID DESCRIPTION RESOLUTION Transformer to be replaced as part of the BFN-0-OXF-219- HCLPF capacity below long-term asbestos material removal TDA 0.3g program at BFN.

Transformer to be replaced as part of the BFN-0-OXF-219- HCLPF capacity below long-term asbestos material removal TDB 0.3g program at BFN.

Table 2. IPEEE Outliers Page 17 of 889

i*J NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

8) Peer Review A peer review was performed in accordance with References 2 and 3. The peer review process involved considerable interaction with the review teams, and was performed throughout all phases of the effort including the following:

" Selection of the SSCs included on the SWEL

  • In-plant walkdown observations and completed checklists for the Seismic Walkdowns and Area Walk-Bys
  • Identified potentially adverse seismic conditions, utilization of the CAP process, and associated licensing basis review considerations
  • Submittal report In summary, the peer review results are confirmatory and fully supportive of the evaluations and findings as described in this report. The completed peer review report is included as Appendix G to this report.

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NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

9) References Reference Document Title Document Number Preparer No.

1 Recommendations for Enhancing N/A United States Nuclear Reactor Safety in the 2 1st Century Regulatory Commission Letter: Request for Information Pursuant to Title 10 of the Code of Federal Regulations 50.54 (f) United States Nuclear 2 Regarding Recommendations 2.1, N/A Regulatory Commission 2.3, and 9.3, of the Near-Term Task Force Review of Insights from the Fukushima Daiichi Accident Seismic Walkdown Guidance for Resolution of Fukushima Near- Electric Power Research Term Task Force Recommendation Institute 2.3: Seismic 4 BFN FSAR, Revision 4 Tennessee Valley Authority Browns Ferry Nuclear Plant USI A- 50147-R-001 Tennessee Valley Authority 5_____ 46 Seismic Evaluation Report 517R01 Tne eValyAtoi 6 Seismic IPEEE Report Browns 50147-R-002 Tennessee Valley Authority 6_ Ferry Nuclear Plant Generic Implementation Procedure 7 (GIP) for Seismic Verification of N/A Seismic Qualification Nuclear Plant Equipment - Utilities Group Revision 3A, December 2001 Implementation Guidelines for Seismic Qualification of New and 8 Replacement Equipment/Parts N/A Seismic Qualification (NARE) Using the Generic Utilities Group Implementation Procedure (GIP) -

Revision 5 October 2002 9 BFN FSAR BFN-24.4 Tennessee Valley Authority Page 19 of 889

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3

10) Appendices Appendix A: Resumes Appendix B: Base List 1 Appendix C: Base List 2 Appendix D: SWELs and Areas Appendix E: SWCs Appendix F: AWCs Appendix G: Peer Review Report Page 20 of 889

hiU NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Appendix A: Resumes Resumes included in this Appendix are alphabetized by last name.

S Joshua Best - TVA S Jason Black - Walkdown Engineer 0 George Bongart - Walkdown Engineer 0 Avinash Chunduri - Walkdown Engineer S John Dizon - Facility Risk Consultants 0 Steve Eder - Facility Risk Consultants S James Edgar - Lead Technical Engineer 0 Steve Gray - Retired SRO S Jeffrey Lawrence - Walkdown Engineer 0 Patrick McCarraher - Walkdown Engineer S Nicholas Pressler - Lead Engineer S Steve Samaras - Site Engineering Page 21 of 889

Joshua H. Best jhbest(tva.gov or Joshua.H.Best(thsargentlundy.com TVA Fukushima Response Team Project Engineer - Civil Design Experience S&L, LLC TVA Fukushima Response Team Project Engineer - Civil Design Dec. 2011 - Present

- Primary technical lead for NRC's request for information under 10 CFR 50.54(f)

Recommendations 2.1 - Seismic and Flooding Re-evaluations and 2.3 - Seismic and Flooding walk downs including developing project strategy, project scoping, developing and maintaining project schedules and budgets, participating in industry meetings and teleconferences, and contractor oversight.

, Responsible for supporting all civil design functions associated with response to NRC "Order Modifying Licenses with Regard to Requirements for Mitigation Strategies for Beyond DesignBasis External Events" as required under EA-12-049.

S&L, LLC. Mechanical Senior Associate - Pipe Stress Analyst June 2008 to Nov. 2011

" ASME Class 2 and 3 and B31.1 piping and component qualification using TVA TPIPE piping analysis software and hand calculations

" Responsible for Minimum Wall Calculations (FAC Evaluations), Component Qualifications (valves and nozzles), Commodity Clearance Evaluations, Temporary Shielding Requests (pipe stress qualification), and Functional Evaluations for Plant Operability

  • Task Manager for numerous design change packages at Browns Ferry, Watts Bar and Sequoyah nuclear plants including responsibility for scoping and maintaining project schedule, budget, and interdisciplinary work flow Tennessee Valley Authority, Fossil Power Group, Intern June 2007 - May 2008 Technical Support Services (Metallurgy and Welding)

Memberships

-Licensed Engineering Intern in Tennessee (Passed Fundamentals of Engineering Exam (October 2007))

  • Member of American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE)

-Member of American Society of Mechanical Engineers (ASME)

Education BSME, Mechanical Engineering: May 2008 University of Tennessee at Chattanooga, Chattanooga, TN Focus: Energy Systems Related Course Work: Thermodynamics, Thermal Component Design, Advanced Fluids, Energy Conversion Bachelor of Arts, Natural Science: May 2008 Covenant College, Lookout Mountain, GA Related course work: Physics, Chemistry, and Mathematics Page 22 of 889

  • WorleyParsons Jason Black resources & energy Structural Engineering Associate Resume

SUMMARY

Structural Engineering Associate experience includes cable routing and pipe support analysis.

Experienced in RISA, AutoCAD, and SolidWorks programs.

EXPERIENCE 2011 - Present Structural Engineering Associate, WorleyParsons, Chattanooga, Tennessee Tennessee Valley Authority (TVA) - Brown's Ferry Nuclear Plant Units 1 and 2. Responsibilities include:

  • Designate routes for cables 0 Modify drawings using AutoCAD 2008
  • Prepare and check spreadsheets to submit to TVA
  • Prepare paperwork for EDC to close project.

2010 Structural Engineering Intern, WorleyParsons, Chattanooga, Tennessee TVA- Watts Bar Nuclear Plant Pipe Support Project. Trained as an originator to analyze pipe supports and complete calculation packages using Matlab, Excel, AutoCAD, and other programs.

Retrieved information from TVA's database business support library (BSL). Assembled and filed folders to assist drafters. Used Microsoft Access to organize and track work completed on project.

2005-2010 Mathematics Tutor, UTC Math Lab, Chattanooga, Tennessee Tutored students in mathematics ranging from pre-Algebra to Calculus II. Responsible for:

D Cataloging math grades using Microsoft Access

  • Inputting data entry for student testing
  • Filing math tests D Responding to phone inquiries.

EDUCATION B.S., Civil Engineering, University of Tennessee at Chattanooga, 2010 SPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSES Proficient in Microsoft Office, SolidWorks CAD Program, and Risa 2D Structural Software Familiar with AutoCAD 2009 and Matlab 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 1 Rev 6 (03-Feb-09) Page 23 of 889 EcoNomics

i WorleyParsons George Bongart, E.I.T.

resources &energy Civil Engineer-in-Training Resume

SUMMARY

Civil Engineer-in-Training with experience with WorleyParsons on large and small projects, with a particular emphasis in material takeoffs and preparation of technical documents. Previous experience includes construction observation, drawing review, and specification preparation.

EXPERIENCE 2012 - Present Civil Engineer-in-Training, WorleyParsons, Reading, Pennsylvania American Electric Power, Rockport, Indiana. Responsible for entering drainage data and modeling the existing stormwater system for the area around the plant in StormCAD. Support the preparation of the stormwater pollution and prevention plan for the trailer park relocation portion of the project, and update the associated attachments binder with the relevant information to this portion of the project.

American Electric Power, Louisa, Kentucky - Big Sandy Unit 2 Retrofit Project. Responsible for a portion of the material takeoffs in the flue gas desulfurization (FGD) byproduct handling and the barge unloading areas. Also responsible for the review of the estimate in regards to the quantities to ensure accuracy.

FirstEnergy, Cleveland, Ohio. Responsible for quantity takeoffs for the site development portion of the project; also responsible for checking and revising the estimate for accuracy in regards to the quantities entered. Supported the preparation of the design basis document, by researching local conditions and filling in the required information, where needed.

GenOn, Bangor, Pennsylvania. Supported the updating of the bonding worksheets for the Pennsylvania Department of Environmental Protection for the current year.

PPL Corporation, Lancaster, Pennsylvania. Responsible for the quantity takeoffs of the preliminary design work.

2009 Engineering Intern, SEPTA, Philadelphia, Pennsylvania Construction Observation. Performed multiple site visits to ensure contractors abided by the specifications. Also observed several grade crossing renewal projects, also an active member in the field engineering team.

Drawing Review. Reviewed design drawings for external contacts including the water and gas departments for the City of Philadelphia to ensure that their proposed construction would not interfere with SEPTA facilities and systems.

Specification Writing. Wrote a specification for line striping on future SEPTA projects. Work included contacting the City of Philadelphia for their requirements and consulting PennDOT publications for state requirements EDUCATION B.S., Civil Engineering, University of Hartford, 2010 Currently attending Villanova University, Pennsylvania to obtain M.S., Civil Engineering - Expected graduation 2012.

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  • GSWorleyParsons George Bongart, E.I.T.

resources &energy Civil Engineer-in-Training Resume REGISTRATIONSIAFFILIATIONS Engineer-In-Training, Connecticut, 2010 SPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSES Microsoft Office Suite AutoCAD AutoTurn HEC-RAS HCS 2000 Sidra Intersection 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 2 Rev 6 (03-Feb-09) Page 25 of 889 EcoNomics

WorleyParsons Avinash C. Chunduri resources & energy Structural Engineering Specialist Resume

SUMMARY

Four years of professional work experience, including three years with WorleyParsons, in the civil engineering field including design of structural steel members, connections, and reinforced concrete foundations and pump stations for power and petrochemical facilities. Worleyparsons' experience includes design of new structures and rehabilitating existing structures for petrochemical and fossil power facilities. Technical experience also includes dynamic qualification of equipment foundations, structural analysis and design, structural field support activities, and expertise in computer programs used for analysis and design. Familiarity with AISC-ASD, AISC-LRFD, ACI, ASCE, and IBC code design requirements.

EXPERIENCE 2007 - Present Structural Engineering Specialist - WorleyParsons, Reading, Pennsylvania Tennessee Valley Authority (TVA), Watts Bar Nuclear Plant, Unit 2 - Originate pipe support calculations including the design of rigid struts, mechanical snubbers, spring cans, gang supports, and several other rigid restraints. Design includes originating new supports and updating existing supports for new loading.

Southern Company Services, Georgia Power Plant Scherer, Juliette, Georgia, Air Quality Control Project - Project consists of four nominal 923 MW (gross), coal-fired units for retrofit of selective catalytic reactors (SCR) systems for each unit. Responsibilities include:

  • Evaluate Units 1, 2, 3, and 4 boiler house and duct work for changes in pressures and existing steel structure, system for SCR units.
  • Create STAAD model of boiler house building for the analysis of structural elements, and determine the demo sequences.
  • Design structural steel supports for segments of ductwork for Units 3 and 4 to facilitate future construction schedule, and support contract erection requirements.

2006 - 2007 Project Engineer - Formosa Plastics, Texas Reviewed local building code requirements and made recommendations to the appropriate personnel.

Maintained regular communication with all departments and vendors throughout each project.

Ensured adherence to the timelines and budget. Coordinated all aspects of the pre-building phase of each project by identifying critical deadlines, scheduling appropriate meetings, and raising potential problems to be solved practically. Monitored and proactively addressed issues to ensure project progress to timeline and budget. Developed structural engineering analysis models and design calculations. Conducted post-budget analysis and proposed solutions to previous problems.

2005 - 2006 Graduate Research Assistant - TXDOT, Texas Conducted/implemented experimental work on cost benefit analysis of landscaping projects for TXDOT. This project involved cultivating own methods for calculating and estimating the costs and benefits by creating cost benefit evaluation matrix which would work out for any desired specimen.

Provided technical and market analysis to evaluate proposed products. Under the direct supervision of head of the department, carried out research on assigned research problems, contributing to the attainment of research objective. Coordinated development and review of TXDOT landscape projects, and prepared calculations, technical reports, studies, and specifications.

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  • WorleyParsons Avinash C. Chunduri resources & energy Structural Engineering Specialist Resume 2003 Design Engineer - BHEL, Hyderabad, India Worked with designers and project engineers to develop design packages for new capital projects.

Developed timely, completed and detailed designs for capital projects. Designed analyzer room, overhead transmission and distribution line structures, foundations, and their related facilities.

Provided design calculations and drawings for foundations to new equipment, pipe support and structures. Compared values from manual calculations with STAAD Pro results. Prepared requisitions of materials/equipments, design sewers, and construction services.

2002 Student Intern - IJMI, Hyderabad, India Worked on project controls, prolog/project management and spreadsheet software. Monitored, controlled, and updated project schedules. Prepared change order request status, contract documents, plans, spreadsheets, owner contracts, and construction contracts. Built and maintained effective and professional working relationships with project managers, owners, architects, engineers, and subcontractors. Wrote an internship report detailing arguments and how learning objectives are achieved. Field and lab non-destructive testing and analysis; technical report writing.

EDUCATION M.S., Civil Engineering, Texas A&M University, Texas, 2006 Graduate Research Assistantship, Texas A&M University, 2005 - 2006 B.E., Civil Engineering, JNT University, Hyderabad, India, 2005 Project Management Certification, Lehigh University, Pennsylvania, 2010.

REGISTRATIONS/AFFILIATIONS Registered Engineer-in-Training - Pennsylvania, 2008 SPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSES Microsoft Office FRAMEWORKS MathCAD MicroStation STAAD Smart Plant 3D Structural Applications AutoCAD Encompass Risa 3D Microsoft Project HEC-RAS HEC-HMS Lorpora~e case rages uu~-uuu-Lrr-,JiD Rev-000-CP-016 (60703F ,lr(r-UuJo jvvo.oJ HeF-003) 2ase Corporate P'age 2 Rev 6 (03-Feb-09) Page 27 of 889 EcoNomics

JOHN 0. DIZON, P.E.

PROFESSIONAL HISTORY Facility Risk Consultants,Inc., Huntsville, Alabama, President, 2002-present ABS Consulting (formerly EQE International),Oakland, California, Director and Vice President of Facility Risk Division, 2000-2002 EQE International,Oakland, California, Vice President, 1998-2000; Associate, 1991-1998; Senior Engineer, 1986-1991 EngineeringDecision Analysis Company, Cupertino, California, Senior Engineer, 1984-1986 General Electric Company, San Jose, California, Senior Engineer, 1984 URS/John A. Blumne & Associates, San Francisco, California, Senior Engineer, 1982-1984; Associate Engineer, 1977-1980 StructuralSystems Engineering, Inc., Lafayette, California, Senior Engineer, 1980-1982 Stanford University,John A. Blume Earthquake Engineering Center, Palo Alto, California, Teaching and Research Assistant, 1975-1977 PROFESSIONAL EXPERIENCE Mr. Dizon has over 30 years of experience in the field of civil and structural engineering, earthquake engineering, risk assessment and project management. He has extensive knowledge in the areas of seismic analyses and design assessments of primary structures and piping systems, seismic upgrade and retrofit design, seismic qualification of mechanical and electrical systems and components, and technical development of seismic evaluation criteria and programs for various industries, including power, oil and gas, petrochemical, and high tech process and manufacturing facilities. Mr. Dizon has undertaken and managed a wide variety of seismic projects, ranging from traditional structural engineering design and seismic retrofits to complex nuclear power plant and DOE facilities' seismic verification projects. He is also a guest instructor for the ASME Continuing Education Institute on seismic design and retrofit of piping systems and mechanical equipment.

At present, Mr. Dizon is primarily involved with Tennessee Valley Authority (TVA), under a subcontract with Bechtel Power Corporation, in providing engineering consulting services for various structural and seismic-related civil issues in support of Watts Bar Nuclear Power Plant Unit 2 Completion Project. He also provides seismic consulting services to other industries, including defense contractors and commercial equipment manufacturers, among others.

As President of Facility Risk Consultants, Mr. Dizon is responsible for business development and project management activities, including managing all associated tasks under a subcontract with Bechtel Power Corporation for seismic-related civil issues associated with the recently completed Browns Ferry Unit 1 Restart Project for Tennessee Valley Authority.

The seismic works included USI A-46/IPEEE implementation programs, seismic II/I spray hazard evaluations, new cable routing utilizing the SQUG/GIP methodology, MSIV seismic ruggedness verification, among others. Furthermore, he was also actively involved in the development of seismic II/I design criteria for distribution systems and equipment for 1 FACILITY RISK CONSULTANTS, Inc.

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JOHN 0. DIZON, P.E.

DOE's PDCF project, under a subcontract with the Washington Group, Inc.; and in the seismic qualification of various essential equipment for DoD's GMD project, under a subcontract with Bechtel National, Inc. and its vendors. In addition, Mr. Dizon has participated as a subject matter expert witness in a litigation project for a large foreign company in the area of seismic performance of structures, piping systems and associated equipment associated with earthquake damges in a coal-fired power plant located in South America.

As EQE Project Manager for various seismic programs associated with the restart of Browns Ferry Units 2 and 3, Mr. Dizon was responsible for all engineering activities associated with USI A-46 resolution and seismic IPEEE implementation; seismic proximity and II/I spray interaction evaluations; MSIV seismic ruggedness verification; cable tray and conduit raceway and supports; and HVAC support evaluation programs. These activities consisted of seismic criteria development, seismic walkdown assessments and mitigation of findings, including retrofit designs and plant upgrades. He was also responsible for the A-46 seismic evaluation program for major equipment items at Davis-Besse, Duane Arnold and H.B.

Robinson power plants. Mr. Dizon also served as Project Manager for the HVAC seismic verification program at Salem Nuclear Plant, MSIV seismic projects at Hope Creek and Brunswick plants, and participated in a number of related seismic evaluation projects at Sequoyah, Watts Bar, Bellefonte, Pickering A, Bruce A, Forsmark, Liebstadt, among others.

As Managing Director of EQE's Hsinchu, Taiwan project office following the 1999 Chi-Chi earthquake, he was in charge of the region's business development and project management.

Mr. Dizon managed a number of seismic risk assessment and structural upgrade projects for the high tech industry, including seismic consultation on a number of projects for Taiwan Semiconductor Manufacturing Co., seismic strengthening projects for United Microelectronics, Applied Materials, Winbond Electronics and Macronix International in Taiwan. In addition, he also managed the seismic upgrades for the Cypress Semiconductor and Amkor facilities and seismic design review project for IBM in the Philippines, seismic risk assessment for AMP facilities in Japan, and seismic assessment of structural and non-structural components of clean room facilities at several Intel fab plants in the Northwest region in U.S., among others.

As Group Manager for EQE at the US Department of Energy Savannah River Site, Mr. Dizon was responsible for the seismic verification program of safety-related mechanical and electrical systems and components. His tasks included developing seismic evaluation criteria and procedures for restart and long-term seismic programs; managing the seismic walkdown and evaluation efforts; providing technical support in resolving seismic issues; and serving as an interface with the client. Mr. Dizon was also responsible for the seismic walkdown and evaluation of various distribution systems and critical equipment at the Pantex Facilities, including developing the walkdown screening criteria and evaluation acceptance criteria.

Mr. Dizon has participated in the seismic evaluation of the High Flux Isotope Reactor at Oak Ridge National Laboratory. This project involved performing seismic analyses and upgrades for the primary coolant piping system and related equipment, and the reactor and control buildings. Other DOE facilities he has involvement with included Los Alamos, Livermore' and Hanford sites. Mr. Dizon has also been involved in a number of risk assessment programs for petrochemical plants and refineries, including seismic walkdowns at the 2 FACILITY RISK CONSULTANTS, Inc.

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JOHN 0. DIZON, P.E.

Imperial West Chemical plants in Pittsburg and Antioch, CA; Tosco Refinery in Avon, CA; and Dupont Chemical plant in Antioch, CA, among others.

At EDAC, Mr. Dizon was responsible for the development and verification of a pipe support optimization program (OPTPIPE) and was involved in a number of snubber reduction pilot projects. Other areas of his involvement consisted of finite element analyses of the MX-missile launch tube components and systems for thermal and pressure loads, equipment qualification of major mechanical and electrical components, and seismic evaluation of cooling towers.

With General Electric Company, Mr. Dizon was responsible for stress analysis and code conformation of main steam and recirculation piping systems for generic. BWR plants. He was also involved in the developmental phase of an in-house pipe support optimization program.

At URS/Blume & Associates, Mr. Dizon was responsible for the development and maintenance of in-house computer programs for both linear and nonlinear analyses of structural and piping systems. He was also involved in the linear and nonlinear dynamic analyses, finite element modeling, and generation of floor response spectra for several nuclear power plants. He helped develop a soil-structure interaction computer program using a three-dimensional finite element technique to evaluate the dynamic response of structures due to arbitrary plane body and surface wave excitations. He performed a research study involving soil-structure interaction analysis using the finite element FLUSH program to investigate the dynamic response of typical containment structures due to underground blast excitations.

Mr. Dizon worked as a consultant to Bechtel Power Corporation with Structural Systems Engineering, Inc. He performed structural analyses and design assessments of the primary containment structure and the reactor/control buildings of several BWR plants for the various types of hydrodynamic loads. He was involved in a BWR in~plant test procedures, data reduction and correlation study to determine the dynamic response, including soil-structure interaction of the reactor/control buildings during GE Mark II reactor hydrodynamic load actuation in the primary containment.

At Stanford University, Mr. Dizon performed statistical analyses of earthquake accelerograms and various response parameters, as part of his research work under Professor Haresh Shah. He also conducted seismic risk analyses and formulated seismic design criteria for Nicaragua. In addition, he was involved in the dynamic testing of structural models and equipment.

EDUCATION STANFORD UNIVERSITY, Palo Alto, California: Engineer Degree, 1977 STANFORD UNIVERSITY, Palo Alto, California: M.S. Structural Engineering, 1975 MAPUA INSTITUTE OF TECHNOLOGY, Manila, Philippines: B.S. Civil Engineering, 1973 3 FACILITY RISK CONSULTANTS, Inc.

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JOHN 0. DIZON, P.E.

AFFILIATIONS AND AWARDS Multidisciplinary Center for Earthquake Engineering Research (MCEER), Strategic Partner Philippine Board Examination for Civil Engineers, Fifth Place, 1973 Philippine Association of Civil Engineers, Certificate of Merit, 1974 REGISTRATION California: Civil Engineer Philippines: Civil Engineer SELECTED PUBLICATIONS With S. J. Eder, 2007. "Seismic Qualification Case Study for a New Inverter." SMiRT-19 Conference, Toronto, Canada, August 12-17, 2007.

With S. J. Eder, 2006. "Use of Earthquake Experience Data for Seismic Qualification of Equipment." Prepared for Multidisciplinary Center for Earthquake Engineering Research (MCEER). June 22, 2006.

With S. J. Eder, 2005. "Seismic Qualification Case Study." Prepared for Electric Power Research Institute and Seismic Qualification Utility Group. December 2005.

With S. J. Eder, and R. D. Cutsinger. 2003. "Browns Ferry Cable Tray Evaluations."

Presented to the SQUG/SEQUAL Annual Meeting, San Antonio, TX, December 10-12, 2003.

With S. J. Eder. 2003. "Technical Position Paper for Seismic I1/I Design of Cable Tray Raceway Systems at PDCF." Presented to Washington Group, Inc., December 2003.

With S. J. Eder, W. H. Tong, and E. H. Wong, 1999. "Chichi, Taiwan Earthquake of September 21, 1999 (M7.6). An EQE Briefing. Oakland, CA. October, 1999.

With S. J. Eder. 1998. "Risk Management for Power and Industrial Facilities -- Focus on Business Interruption". Second Biennial Federation of Asian Pacific & African Risk Management Organization. Manila, Philippines. October, 1998.

With F. R. Beigi. 1995. "Application of Seismic Experience Based Criteria for Safety Related HVAC Duct System Evaluation." Fifth DOE Natural Phenomena Hazards Mitigation Symposium, Denver, Colorado, November 13-14, 1995.

With S. J. Eder, J. F. Glova, and R. L. Koch. 1994. "Seismic Adequacy Verification of HVAC Duct Systems and Supports for an USI A-46 Nuclear Power Plant." Fifth Symposium on Current Issues Related to Nuclear Power Plant Structures, Equipment and Piping, Orlando, Florida, December 14-16, 1994.

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JOHN 0. DIZON, P.E.

With E. J. Frevold and P. D. Osborne. 1993. "Seismic Qualification of Safety-related HVAC Duct Systems and Supports." ASME Pressure Vessel and Piping Division Conference, Denver, Colorado, July 1993.

With S. J. Eder. 1991. "Advancement in Design Standards for Raceway Supports and Its Applicability to Piping Systems." ASME Pressure Vessel and Piping Division Conference, San Diego, California, June 1991.

With R. D. Campbell and L. W. Tiong. 1990. "Response Predictions for Piping Systems Which Have Experienced Strong Motion Earthquakes." ASME Pressure Vessel and Piping Conference, Nashville, Tennessee, June 17-21, 1990.

With S. P. Harris, R. S. Hashimoto, and R. L. Stover. 1989. "Seismic, High Wind, and Probabilistic Risk Assessments of the High Flux Isotope Reactor." Second DOE Natural Phenomena Hazards Mitigation Conference.

With D. Ray and A. Kabir. 1979. "A 3-D Seismic Analysis for Arbitrary Plane Body and Surface Wave Excitations." American Society of Civil Engineers Nuclear Specialty Conference, Boston, Massachusetts.

With D. Ray and A. Zebarjadian. 1978. "Dynamic Response of Surface and Embedded Disk Foundations for SH, SV, P and Rayleigh Wave Excitations." Sixth Indian Symposium on Earthquake Engineering, Roorkee, India.

"A Statistical Analysis of Earthquake Acclerograms and Response Parameters." 1977. Thesis, Stanford University, Palo Alto, California, With H. Shah, T. Zsutty, H. Krawinkler, and L. Padilla. 1977. "A Seismic Design Procedure for Nicaragua." Paper presented at the Sixth World Conference on Earthquake Engineering, New Delhi, India.

With H. Shah, T. Zsutty, H. Krawinkler, C. P. Mortgat, and A. Kiremidjian. 1976. "A Study of Seismic Risk for Nicaragua, Part II, Summary and Commentary." John A. Blume Earthquake Engineering Center, Report No. 12A and 12B. Stanford University, Palo Alto, California.

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STEPHEN J. EDER PROFESSIONAL HISTORY Facility Risk Consultants, Huntsville', Alabama, Chief Executive Officer, 2003-present ABS Consulting, Houston, Texas, Vice President, North Asia Pacific Region, 2001-2003 EQE International,San Francisco, California, Senior Vice President, 1985-2001 (ABS Purchased EQE in 2000).

URS/John A. Blinme & Associates, Engineers,San Francisco, California, 1982-1985 J. G. Bouwkamp, Inc., Structural Engineers, Berkeley, California, 1981-1982 PROFESSIONAL EXPERIENCE Mr. Stephen J. Eder provides senior engineering and management consultant services, licensing support, and expert testimony in the fields of natural hazards risk assessment, seismic analysis, structural performance evaluation, and retrofit design. His background includes project management, engineering, risk management, and planning for domestic and multinational corporations, insurance and financial institutions, construction companies, utilities, and the government. Mr. Eder is based in Madison, Alabama.

Prior to Facility Risk Consultants, Mr. Eder was stationed in Tokyo, Japan for 8 years and led all operations for ABS Consulting Inc. (formerly EQE International, Inc.) in Japan, China, Korea and Taiwan -- including risk consulting, structural engineering and design, probabilistic financial loss estimation, and the development and maintenance of management systems.

Mr. Eder has performed many post-earthquake reconnaissance studies -- most notably he led investigations of the M8.4 earthquake in Arequipa, Peru of June 2001; the M7.6 earthquake in Chichi, Taiwan of September 1999; and he was lead investigator of the M8.1 earthquake in Mexico of September 1985, for the US Electrical Power Research Institute (EPRI).

Prior to his assignment in Japan, Mr. Eder focused primarily in the seismic risk evaluation and seismic retrofit design of critical equipment and systems. Mr. Eder pioneered the development of many seismic risk evaluation procedures and criteria for the US and Europeannuclear power industry, the Seismic Qualification Utilities Group (SQUG), and the US Department of Energy (DOE). This included conducting a series of week-long seismic evaluation training courses for a total of about 500 engineers, and serving as subject matter expert and technical liason for industry groups.

Mr. Eder served as project manager or project consultant for the seismic risk surveys of critical equipment and systems at about 60 nuclear power plants in the US and Europe, and many DOE facilities. He performed research for and supported many U.S. industry and professional groups, to advance the state-of-the-art of seismic risk assessment techniques and seismic design guidelines.

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STEPHEN J. EDER EDUCATION UNIVERSITY OF CALIFORNIA, Berkeley: M.Eng., Structural Engineering and Structural Mechanics, 1982 CLARKSON COLLEGE OF TECHNOLOGY, Potsdam, New York: B.S., Magna Cum Laude, Civil and Environmental Engineering, 1980 REGISTRATION California: Civil Engineer, 1985 Alabama: Civil Engineer, 2003 PROFESSIONAL AND BUSINESS AFFILIATIONS American Society of Civil Engineers Earthquake Engineering Research Institute Structural Engineers Association of Northern California Applied Technology Council Tau Beta Pi National Engineering Honor Society Phi Kappa Phi National Honor Society American and British Chambers of Commerce in Japan COMMITTEES -- PAST EXPERIENCE

- Electric Pozwer Research Institute - Post Earthquake Investigation Team - Leader

- U.S. Department of Energy - Tiger Team Member - Natural Hazards Risk Analysis

- U.S. Departmentof Energy - Steering Committee on Natural Hazards - Technical Liason -

Mechanical and Eletrical Equipment Evaluation and Design

- Seismic Qualification Utility Group - Equipment Seismic Evaluation Training - Lead Instructor and Subject Matter Expert

- Joint American Society of Mechanical Engineers and Instituteof Electrical and Electronics Engineers - Special Seismic Qualification Working Group - CoChairman

- National Centerfor Earthquake EngineeringResearch - Critical Equipment Seismic Risk Analysis - Chief Researcher

- National FireProtection Association (NFPA) - Seismic Technical Committee Member, NFPA-13.

- Building Seismic Safety Council - Seismic Rehabilitation Advisory Panel Member -

Mechanical Equipment. NEHRP, FEMA 273.

- American Society of Civil Engineers - Electrical Raceway and HVAC Duct Seismic Design -

Working Groups

- Structural Engineers Association of California- Seismology Subcommittee - Non-Building Structures and Equipment 2 FACILITY RISK CONSULTANTS, Inc.

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STEPHEN J. EDER SELECTED PUBLICATIONS & PRESENTATIONS With J. 0. Dizon, 2007. "Seismic Qualification Case Study for a New Inverter." SMiRT-19 Conference, Toronto, Canada, August 12-17, 2007.

With J. 0. Dizon, 2006. "Use of Earthquake Experience Data for Seismic Qualification of Equipment." Prepared for Multidisciplinary Center for Earthquake Engineering Research (MCEER). June 22, 2006.

With J. 0. Dizon, 2005. "Seismic Qualification Case Study." Prepared for Electric Power Research Institute and Seismic Qualification Utility Group. December 2005.

With J. 0. Dizon, and R. D. Cutsinger. 2003. " Browns Ferry Cable Tray Evaluations."

Presented to the SQUG/SEQUAL Annual Meeting, San Antonio, TX, December 10-12, 2003.

With J. 0. Dizon. 2003. " Technical Position Paper for Seismic II/I Design of Cable Tray Raceway Systems at PDCF." Presented to Washington Group, Inc., December 2003.

"Analysis of Ilo2 Plant Components Affected by the June 23, 2001 Mw 8.4 Arequipa, Peru Earthquake". Prepared for Hitachi Corporation. December 2002. Presented in London, U.K.

"The Use of Modeling and Natural Risk Analysis for Power Plants". Presented at Second International Conference on Mitigating Your Risks in Energy. February 2002. Singapore.

"Using Risk Based Inspection Techniques to Assess Maintenance of Power Plants". 2002.

Presented at Second International Conference on Mitigating Your Risks in Energy. February 2002. Singapore.

"Preparing Your Properties for Major Earthquakes". 2001. Prepared for Architecture, Construction, and Engineering Subcomittee, American Chamber of Commerce in Japan.

December 2001. Tokyo.

"Earthquake Hazards and Earthquake Risks in Tokyo". 2001. TELS-Setagaya, Earthquake Disaster Information and Preparedness Seminar. October 2001. Tokyo.

"Geographic Information Systems". 2000. Prepared for Non-Life Insurance Institute, ISJ Advanced Course 2000 Program, Natural Hazards and Underwriting Capacity. November 2000. Tokyo.

With J. 0. Dizon, W. H. Tong, and E. R. Wong, 1999. "Chichi, Taiwan Earthquake of September 21, 1999 (M7.6). An EQE Briefing. Oakland, CA. October, 1999.

With G.S. Johnson, R.E. Sheppard, M.D. Quilici, and C.R. Scawthorn, 1999. "Seismic Reliability Assessment of Critical Facilities: A Handbook, Supporting Documentation, and Model Code Provisions." Technical Report MCEER-99-0008. Multidisciplinary Center for Earthquake Engineering Research, Buffalo, NY.

"Earthquake Risk of Independent Power Producer Stations", 1999. Prepared for Lloyd's Japan Power Seminar. June 1999. Tokyo.

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STEPHEN J. EDER With J. 0. Dizon. "Risk Management for Power and Industrial Facilities -- Focus on Business Interruption". Second Biennial Federation of Asian Pacific & African Risk Management Organization. Manilla, Philippines. October, 1998.

"3 Years After the Hanshin-Kobe Earthquake, Earthquake Risk Management, Damage Assessment and Mitigation". 1998. High Pressure Gase Safety Association of Japan. Vol. 35, No. 2 (1998). Tokyo.

With G. S. Johnson, R.E. Sheppard, and S.P. Harris. 1998. "A Method to Assess and Improve the Operational Reliability of Critical Systems Following Earthquakes." Presented at the 6th U.S. National Conference on Earthquake Engineering, Seattle, WA, June 1998.

With G. S. Johnson, R.E. Sheppard, and S.P. Harris. 1998. "The Development of Model Code Provisions to Address System Reliability Following Earthquakes." Presented at the ATC-29-1 Seminar on Seismic Design, Retrofit, and Performance of Nonstructural Components, San Francisco, CA, January 1998.

With D. W. Jones, M. K. Ravindra, C. R. Scawthorn, and K. lida. 1996. "Earthquake Risk Management for Process Industries". High Pressure Gas Safety Institute of Japan. Vol. 35, No.

5 (1996). Tokyo.

With G. A. Antaki. 1994. "Recommended Provisions for Equipment Seismic Qualification Consistent with IEEE and ASME Criteria for Use of Experience." ASME 1994, PVP-Vol. 275-2, Seismic Engineering, Volume 2.

With P. J. Butler and R. P. Kassawara. 1994. "Application of the Generic Implementation Procedure Methodology to Demonstrate Seismic Adequacy of New and Replacement Equipment and Parts in USI A-46 Plants." ASME 1994, PVP-Vol. 275-2, Seismic Engineering -

Volume 2. Proceedings American Power Conference, Illinois Institute of Technology, April 1994, Chicago, Illinois.

With N. P. Smith and R. P. Kassawara. 1994. "Future Direction for the Use of Earthquake Experience Data." Proceedings American Power Conference, Illinois Institute of Technology, April 1994, Chicago, Illinois.

With M. W. Eli and M. W. Salmon. November 1993. "Walkthrough Screening Evaluation Field Guide, Natural Phenomena Hazards at Department of Energy Facilities." UCRL-ID-115714, Revision 2. Lawrence Livermore National Laboratory.

"Seismic Design of Important Systems and Components--Functionality Considerations." 1993.

Structural Engineers Association of Northern California, 1993 Fall Seminar, Nonstructural Components: Design and Detailing. San Francisco, California.

With C. Scawthorn, M. Zadeh, and G. Johnson.. 1993. "Economic Impacts of Earthquake Damage to Nonstructural Components." 40th North American Meetings of the Regional Sciences Association International, Houston, Texas.

With M. W. Barlow, R. J. Budnitz, and M. W. Eli. 1993. "Use of Experience Data for DOE Seismic Evaluations." 4th DOE Natural Phenomena Hazards Mitigation Conference, Atlanta, Georgia.

With K. Porter, G. S. Johnson, M. M. Zadeh, and C. Scawthorn. 1993. "Seismic Vulnerability of Equipment in Critical Facilities: Life-safety and Operational Consequences." Technical; Report NCEER-93-0022. National Center for Earthquake Engineering Research.

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STEPHEN J. EDER With J. K. Arros. 1993. "Applications of Experience-based Methods for Seismic Qualification of Distribution Systems." Prepared for Advanced Reactor Corporation FOAKE ALWR Seismic Qualification Project.

With MPR Associates and Winston and Strawn. 1993. "Verifying the Seismic Adequacy of New and Replacement Equipment and Parts." Prepared for the SQUG Management Guidelines Document.

With Lawrence Livermore National Laboratory. 1992. "Program Plan for the Evaluation of Systems and Components in Existing DOE Facilities Subject to Nataral Phenonema Hazards."

Prepared for the U.S. Department of Energy.

With J. 0. Dizon, P. D. Baughman, and G. S. Johnson. 1992. "Peer Review of the Watts Bar Nuclear Plant Integrated Interaction Program Suspended Systems Proximity Task." Prepared for Tennessee Valley Authority.

With G. S. Hardy, G. S. Johnson, and R. W. Cushing of EQE; MPR; S&A; and URS. 1992.

"Walkdown Screening and Seismic Evaluation Training Course." Prepared for Seismic Qualification Utility Group.

With M. W. Salmon. 1992. "Technical Safety Appraisal of the-Idaho Chemical Processing Plant, NPH Discipline." Prepared for the U.S. Department of Energy.

With M. W. Eli. 1992. "NPH Walkdown Evaluation Summary Report - Paducah Gaseous Diffusion Plant." Prepared for the U.S. Department of Energy.

With G. S. Johnson, R. H. Kincaid, and G. S. Hardy. 1992. "High-rise Building Critical Equipment Study." Prepared for National Center for Earthquake Engineering Research.

With K. E. Smith. 1992. "Seismic Performance of Standby and Emergency Power Engine Generator Systems." Prepared for National Center for Earthquake Engineering Research.

With M. W. Eli. 1991. "Use of Earthquake Experience Data." Prepared for the Third DOE Natural Phenomena Hazards Mitigation Conference, St. Louis, Missouri.

With J. 0. Dizon. 1991. "Advancement in Design Standards for Raceway Supports and Its Applicability to Piping systems." PVP-Volume 210-1, Codes and Standards and Applications for Design and Analysis of Pressure Vessel and Piping Components. ASME 1991.

"Cable Tray and Conduit System Seismic Evaluation Guidelines." March 1991. EPRI Report NP-7151. Prepared for the Electric Power Research Institute. San Francisco, CA: EQE International.

With G. S. Johnson. March 1991. "The Performance of Raceway Systems in Strong-motion Earthquakes." EPRI Report NP-7150. Prepared for the Electric Power Research Institute. San Francisco, CA: EQE International.

With G. S. Johnson. March 1991. "Longitudinal Load Resistance in Seismic Experience Data Base Raceway Systems." EPRI Report NP-7153. Prepared for the Electric Power Research Institute. San Francisco, CA: EQE International.

With J. P. Conoscente and B. N. Sumodobila. March 1991. "Seismic Evaluation of Rod Hanger Supports for Electrical Raceway Systems." EPRI Report NP-7152. Prepared for the Electric Power Research Institute. San Francisco, CA: EQE International.

5 FACILITY RISK CONSULTANTS, Inc.

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STEPHEN J. EDER With Winston & Strawn, MPR Associates, Inc., etal. June 1991. "Generic Implementation Procedure (GIP) for Seismic Verification of Nuclear Plant Equipment." Revision 2. Prepared for the Seismic Qualification Utility Group.

With M. W. Eli and L. J. Bragagnolo. 1991. "Walkthrough Screening Evaluation Field Guide, Natural Phenomena Hazards at Department of Energy Facilities." Special Release for 3rd DOE Natural Phenomena Hazard Mitigation Conference, October 1991, St. Louis, Missouri.

With L. J. Bragagnolo and J. P. Conoscente. 1990. "A Proposed Methodology for the Seismic Design of Rectangular Duct Systems." Applied Technology Center (ATC) Seminar on Seismic Design and Performance of Equipment and Nonstructural Elements in Building and Industrial Structures, Irvine, California. ATC-29.

With J. J. Johnson and N. P. Smith. 1990. "Developments of the Seismic Qualification Utility Group." Applied Technology Center (ATC) Seminar on Seismic Design and Performance of Equipment and Nonstructural Elements in Building and Industrial Structures, Irvine, California. ATC-29.

With W. Djordjevic, J. Eidinger, and F. Hettinger. 1990. "American Society of Civil Engineers Activities on Seismic Design of Electrical Raceways." Current Issues Related of Nuclear Power Plant Structures, Equipment, and Piping. Proceedings of the Third Symposium, Orlando, Florida, December 1990.

With H. L. Williams. 1990. "Qualification of Cable Tray Supports by Earthquake Experience Data: Application at H. B. Robinson Plant" Current Issues Related of Nuclear Power Plant Structures, Equipment, and Piping. Proceedings of the Third Symposium, Orlando, Florida, December 1990.

With R. P. Kennedy, J. D. Stevenson, J. J. Johnson, W. R. Schmidt, and K. Collins. June 1990.

"Watts Bar Civil Program Review." Prepared for Tennessee Valley Authority.

With J. P. Conoscente, B. N. Sumodobila, and S. P. Harris. 1989. "Seismic Fatigue Evaluation of Rod Hung Systems." Prepared for the Tenth Conference on Structural Mechanics in Reactor Tednology, (SMiRT).

With P. D. Smith and J. P. Conoscente. December 1988. "SQUG Cable Tray and Conduit Evaluation Procedure." Paper presented at the Second Symposium on Current Issues Related to Nuclear Power Plant Structures, Equipment and Piping, Orlando, FL.

With P. I. Yanev. 1988. "Evaluation of Cable Tray and Conduit Systems Using the Seismic Experience Data Base." Nuclear Engineering and Design (North-Holland, Amsterdam) 107: 149-153.

With S. P. Harris, P. D. Smith, and J. E. Hoekendijk. October 1988. "Performance of Condensers and Main Steam Piping in Past Earthquakes." Report prepared for General Electric Nuclear Energy Boiling Water Reactor Owners Group. San Francisco: EQE Engineering.

With J. J. Johnson, G. S. Hardy, N. G. Horstman, G. Rigamonti, M. R. Reyne, and D. R. Ketcham.

August 1988. "Technical Basis, Procedures and Guidelines for Seismic Characterization of Savannah River Plant Reactors." E. I. Dupont De Nemours & Co, Aiken, South Carolina.

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STEPHEN J. EDER With S. P. Harris, P. S. Hashimoto, J. 0. Dizon, B. Sumodobila, G. M. Zaharoff, and L. J.

Bragagnolo. March 1988. "Seismic Evaluation of the High Flux Isotope Reactor Primary Containment System." Report prepared for Martin Marietta Energy Systems, Inc. San Francisco: EQE Engineering.

With S. W. Swan, "Summary of the Effects of the 1985 Mexico Earthquake to Power and Industrial Facilities." Proceedings of the American Society of Civil Engineers International Conference on the 1985 Mexico Earthquake, Factors Involved and Lessons Learned, Mexico City, Mexico, September 1986.

With A. F. Kabir and S. Bolourchi, "Seismic Response of Pipes Supported on Complex Framing Systems." Proceedings of the American Society of Civil Engineers Structures Congress, New Orleans, Louisiana, September 1986.

With S. W. Swan, "The Mexico Earthquake of September 19, 1985; Performance of Power and Industrial Facilities," Proceedings of the Third U. S. National Conference on Earthquake Engineering, Charleston, South Carolina, August 1986.

"Performance of Industrial Facilities in the Mexican Earthquake of September 19, 1985," Electric Power Research Institute Report No. NP-4605, Project 1707-30 Final Report, Palo Alto, California, June 1986, also presented at the IEEE Power Engineering Society Summer Meeting, Mexico City, Mexico, July 1986.

"Earthquake Response Analysis of a Braced Offshore Platform," University of California, Berkeley (June 1982), also American Petroleum Institute, October 1982, San Francisco, California.

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WorleyParsons James P. Edgar, P.E resources & energy Chief Civil/Structural Engineer Resume

SUMMARY

Project Manager with over 10 years of project retrofit, design, and management experience with WorleyParsons. Primary responsibilities included the project management, project engineering, and the overall structural engineering and design, coordination, and estimating for all types of retrofit and design projects. Tasks included structural steel design and inspection, engineering man-hour and material cost estimating, scheduling, and fabrication/erection technical support and construction field support. Responsibilities include performing as the engineering task lead for structural steel for multi-million dollar/large scale structural retrofit projects. In addition, tasks include managing the structural condition assessment services performed by the WorleyParsons' Chattanooga office.

EXPERIENCE 2009 - Present Project Manager, WorleyParsons, Chattanooga, Tennessee Tennessee Valley Authority (TVA). Oversee multi-discipline projects. Responsibilities include development, management, and execution of the project scope, schedule and budget. Typical project responsibilities include management of several concurrent projects from proposal development, to the conceptual study phase, through design implementation, and construction support.

2006 - 2009 Principal Structural Engineer, WorleyParsons, Chattanooga, Tennessee Alstom ECS/ Kansas City Power & Light (KCPL) - latan Generating Station Selective Catalytic Reduction (SCR) Project, Alstom Project Partnership. Task lead overseeing engineering and design of ductwork, new support structures and the reinforcement of the existing support structure to accommodate the SCR retrofit project. Responsibilities include originating and reviewing calculations for structural steel, ductwork, foundations and other miscellaneous structural projects associated with the SCR project. Responsible for overseeing other structural engineers and structural designers in order to facilitate the design drawings with respect to the budgeted man hours and schedule. Review and approval shop fabrication and detailed drawings for structural steel and ductwork. Facilitate all communications between the Chattanooga and Knoxville offices as well as provide estimating and scheduling for all current and future projects, optional design arrangements, and engineering studies. Conduct several site visits to determine the construction feasibility of present and future projects as well as to investigate and propose alternative arrangement options for the support of the SCR system.

Alstom Performance Projects - Miscellaneous Projects. Task lead overseeing engineering and design of several miscellaneous structural steel, ductwork, and fossil projects. Responsibilities include originating and reviewing calculations for structural steel, ductwork, and other structural projects associated with fossil sites. Responsible for overseeing other structural engineers and structural designers in order to facilitate the design drawings with respect to the budgeted manhours and schedule. Projects include:

0- Lamma Low NOx Ductwork Installation and Structural Steel Modifications P Desota Low NOx Ductwork Installation oý Dominion Generation Chesterfield Station Furnace Buckstay Upgrade Study 2007 - Present Condition Assessment Services Team Leader, WorleyParsons, Chattanooga, Tennessee In addition to senior structural engineering activities, additional responsibilities include coordinating and leading condition assessment inspections at fossil power plants. The Chattanooga inspection 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 1 Rev 6 (03-Feb-09) Page 40 of 889 EcoNomics

WorleyParsons James P. Edgar, P.E resources &energy Project Manager Resume Coordinating responsibilities include estimating and scheduling manpower, developing a detailed inspection criteria, also evaluating and documenting the existing conditions of the respective component during the inspection. Post-inspection responsibilities include formalizing inspection findings, formulating necessary modifications and reinforcements, outlining future recommendations and inspection plans, reviewing the findings of team members, and executing any subsequent structural engineering tasks or engineering studies.

Typical inspections include:

o Air and flue gas ductwork (internal and external)

  • Circulating cooling water tunnels P Coal handling bins,
  • Chimneys and stacks, complete interior and exterior inspection
  • Boiler internals and pressure vessels
  • Furnace stiffening systems
  • Miscellaneous structural systems at a typical fossil site Responsible Engineer, TVA Project Partnership Tennessee Valley Authority (TVA) - Project Partnership. Project lead overseeing multi-discipline projects. Responsibilities include role as the technical lead for the multi-discipline effort as well as the point of contact between all engineers, designers, vendors, suppliers, and TVA management. Tasks include technical review of engineering and design, perform documentation of modifications, monitor allocation and utilization of estimated budget, and presentation of design proposals, progress, and construction planning to plant and construction management. Projects include:

l Cumberland Fossil SCR Hopper and LPA Screen Installation and Existing Steel Modifications

  • Multi-site TVA Chimney Structural Review and Reinforcement Project
  • TVA Fossil Power Plants Condition Assessment Inspections CPS Energy - Braunig Peaker Project (Combustion Turbine). Responsibilities include the design of several new and retrofitted structures and new equipment foundations. Duties focus on designing the structural integrity, support measures, and serviceability of the new structures and foundations associated with the new combustion turbine project.

2005 - 2006 Structural Engineer, WorleyParsons, Chattanooga, Tennessee Progress Energy Carolinas (PGNC) - Roxboro Flue Gas Desulfurization (FGD). Responsibilities include the design of large ductwork and their support structures. Duties focus on designing the structural integrity, support measures, and thermal expansion characteristics for large ductwork associated with the new FGD system. In addition, responsibilities include designing the support steel and foundations for the FGD ductwork support structures.

Progress Energy Carolinas (PGNC) - Mayo Flue Gas Desulfurization (FGD). In anticipation of future FGD project, conducted internal duct inspection for the Unit 1 ductwork at PGNC's Mayo plant site and provided report evaluating the condition of the ductwork and its structural components and recommending repairs.

Alstom (Chattanooga) - TXU Oak Grove Hot Air Duct to Mills (New Boiler). Structural engineer for the design of the Hot Air Duct to the Mills for a new boiler construction project. Performed structural analysis of ductwork and support measures in addition to specifying metal expansion joints.

Provided subcontracted consulting engineering firm with ductwork-applied loading drawings to facilitate the structural steel and foundation design effort.

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ril WorleyParsons James P. Edgar, P.E resources &energy Project Manager Resume TVA. Responsible for several miscellaneous structural engineering projects involving structural steel design, duct design and analysis and design of retaining wall structures for both fossil and hydro power plants. Other responsibilities included providing technical support and temporary structure design to help facilitate construction efforts during plant modification projects. In addition, responsibilities include internal structural inspections for circulating cooling water tunnel systems.

2001 - 2005 Structural Engineer, Alstom Power, Chattanooga, Tennessee East Kentucky Power - Spurlock No. 1, SCR Project. Responsibilities included the structural design of SCR ductwork, specification of fabric expansion joints, and slide gate and louver dampers.

Provided subcontracted consulting engineering firm with ductwork-applied loading drawings to facilitate the structural steel and foundation design effort.

Tucson Electric - Springerville Units 1 and 2 LowNOx Retrofit Project. Responsible for overall layout and design of ductwork, structural steel, SOFA, air registers, access platforms, and modifications to the existing ductwork. In addition, preformed structural analysis of existing support steel and provided details to reinforce the structure. Performed same responsiblities for projects with customers including Platte River, Lower River Colorado Authorities, TXU, PacificCorp, and Kentucky Utilities.

Mobile Energy Service Corporation - Power Boiler No. 9, Furnace Explosion Rehabilitation Project. Structural engineer for the inspection of damaged boiler structural steel, access platforms, and furnace stiffeners. Produced inspection reports, design sketches, condition assessments, and material estimates to customer for required modifications/reinforcement and/or replacement of damaged steel.

Dominion Generation - Chesterfield Unit 5, Secondary Air Duct Modifications. Structural engineer for the design of modifications to the secondary air duct stiffener framing, supports, and guides to accommodate the installation of new duct openings and new expansion joint placement.

Specified new fabric expansion joints and provided detailed sketches for construction. Provided OEM with ductwork applied loading drawings to facilitate the structural steel and foundation design effort.

Dominion Generation - Chesterfield No. 6, Ductwork and Furnace Upgrade Study. Conducted structural analysis of existing boiler framing and flue gas ductwork systems for FD/ID fan pressure upgrades. Additional responsibilities included secondary site inspections to determine the construction sequencing and identify potential design changes of new ductwork/boiler framing modifications. Performed same responsiblities for projects with customers including TXU, Exelon, and Indianapolis Power and Light.

Dominion Generation - Chesterfield No. 6, Ash Handling Tank Support Steel. Designed new support structure for an ash handling tank and equipment for the Economizer hopper. Evaluated the existing structural steel and provided detailed modifications to reinforce the existing structure effected by the new steel and equipment.

EDUCATION B.S., Civil Engineering, University of Tennessee, Knoxville, Tennessee, 2001 Pursuing a Masters in Civil Engineering, University of Tennessee, Knoxville, Tennessee, 2003 - Present 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 3 Rev 6 (03-Feb-09) Page 42 of 889 EcoNomics

WorleyParsons James P. Edgar, P.E resources &energy Project Manager Resume REGISTRATIONS/AFFILIATIONS Registered Professional Engineer - Tennessee, No.112009, 2008 One Way Element Leader, Element 9 Management of Change Member, AISC, ASCE Confined Space and Fall Protection Trained Member, STAAD User Group Wood Design CED Certified PUBLICATIONS/PRESENTATIONS ASCE Duct Design 2008 Structural Department Presentation Duct Inspection Procedures 2008 Structural Department Presentation Beam and Column Reinforcing Procedures 2008 Group Presentation ASCE Wind Design Structures and Ducts 2007 Group Presentation SCR Systems 2005 Structural Department Presentation SPECIFIC TECHNICAL EXPERTISE/SPECIALIST COURSES Doer-Seller Account Planning, 2010 Frontline Leadership Program, 2009 Prestressing Concrete (UTK) - Properties of prestressing materials; methods of pre-tensioning and post-tensioning; and analysis and design of simple and continuous beams and slabs Behavior of Steel Structures (UTK) - Focused on the design of beams, columns, beam-columns, connections, bracing, tension members, and the interpretation of the ASD and LRFD specifications.

Statically Indeterminate Structures (UTC) - Analysis of frames, trusses, columns, and continuous beams by force methods and slope deflection.

Analysis of Plates and Shells (UTC) - Bending and buckling of plates and shells and non-linear analysis of cables and cable roof structures.

Computer Skills:

STAADPro 2004 AutoCAD 2000, 2004 MicroStation Frameworks MathCAD Microsoft Office AWARDS Nominee for Eastern Operations People Development Award 2010 Eastern Operations Civil/Structural Engineer of the Year, 2008 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 4 Rev 6 (03-Feb-09) Page 43 of 889 EcoNomics

1882 County Rd 23, Florence, Ale256-766-1337ola.grayO7@yahoo.com Steve R. Gray Objective Obtain a position where I can maximize my working experience, program development skills, and my training abilities.

Experience 12/2010 - 02/2011 Sun Technical Services, Inc. Reno, NV Ground Water Contamination Risk Assessment 0 Risk assessment of the probability of tritiun getting into the ground water.

01/2010 - 10/2010 Hyperspring Madison, AL Operation Staff Augmentation

" Coordinate activities to safely remove from service 120 Volt molded case circuit breakers.

" Test 120 Volt molded case circuit breakers per NRC commitment.

1987 - 2009 TVA Browns Ferry Nuclear Power Plant Unit Manager

" Supervise Unit Operations

" SRO license

" Licensed to operate a nuclear power plant in accordance with all regulatins.

" Operating the mechanical, electrical and reactor systems from the plant control room in a safe and efficient manner to ensure maximum electrical generation in compliance with regulations.

" Knowledge of state and federal regulations, guidelines, controls and procedures to protect the public and plant workers.

" Implemented and maintained effective planning and operating practices to maximum efficient operation.

" Supervise plant operations and direct and implement emergency operation procedures and event reporting.

" Operations representative during outages.

" Planned and implemented outages.

" Responsible for daily operations, assisted with Unit 2 and Unit 1 plant recovery.

" Responsible for all personnel assigned to unit.

" Controlled the operations and maintenance activities in accordance with operating procedures and technical specification.

" Supervised operators and maintenance personnel in the plant and outage organization.

" Supervised placing in and out of service the control-rod drive system, recirculation pumps, and VFDs; tested the emergency cooling systems; HPCI, RCIC, RIR, core-spray, and diesel generator standby electrical supply systems; testing of logic associated with the auto-start of the systems.

" Placed in service condensate/feed water, turbine/generator EHC, heater drains and vents, CCW, all seal oil systems, hydrogen cooling systems, and stator cooling systems for the generator.

  • Worked in FIN as group's SRO supervisor.
  • Supervised plant activities inside and outside of control room.

Page 44 of 889

1981-1987 TVA Browns Ferry Nuclear Power Plant Unit Operator

" Nuclear Power Plant Operator

" RO License

" Responsible for Unit Operations

" Monitored generators and turbine equipment in power reactors to ensure to good working conditions at all times.

" Maintained standard voltage regulation of electricity that flows from the nuclear plant to the households.

" Coordinated with distribution departments if the electricity supplied is enough to generate power accordingly.

" Updated records and data at all times for future reference in case a shutdown occurs.

" Operated all controls in the control room and coordinated the activities with fellow operators in order to have a regulated flow of electricity.

" Regulated the controls of the machines and followed the procedures indicated for a smooth flow of the operations.

" Monitored the functions and stability of the machine equipment and ensured the standard flow of power.

" Instructed the workers to respond to malfunctions and inspected the gauges and perform corrective actions.

" Implemented high quality of standard procedures to maintain normal operating conditions.

" Maintained daily recorded data of the operations and functions of the power plant and noted all malfunctions and shutdown activities of machines and equipment.

" Implemented operational procedures such as those controlling start-up and shut-down activities of machines and equipment.

" Implemented operational procedures such a those controlling start-up and shut-down activities.

" Recorded operating data and results of surveillance tests.

" Direct supervisor of AUOs 1976-1981 TVA Browns Ferry Nuclear Plant AUO Trainee/AUO

  • Assistant Unit Operator
  • Assist in plant activities including start-ups, shut-downs, and outage activities
  • Assist in the clearing of plant equipment for maintenance and return to service.

Military Service 1974-1976 U.S. Army Germany References References are available on request.

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  • WorleyParsons Jeff R. Lawrence, E.I.T.

resources &energy Mechanical Engineering Associate Resume

SUMMARY

Mechanical Engineering Associate with three years of experience with WorleyParsons. Experience includes the energy/power generation industry and the steel mill industry. Power experience includes creating detailed specifications for power plant equipment, creating piping line specifications, modeling hydraulic systems, and creating Piping and Instrumentation Diagrams (P&ID). Steel mill experience includes preparing Phase II project documents for the replacement of Non-destructive Testing (NDT) equipment.

EXPERIENCE 2007 - Present Mechanical Engineering Associate, WorleyParsons, Chattanooga, Tennessee 2010 - Present U.S. Steel, Fairfield, Alabama - Fairfield Tubular, NDT Equipment Upgrade. Evaluate equipment options and cost analysis for replacement/upgrade of the NDT equipment at Fairfield Pipe Mill.

2010 Tennessee Valley Authority (TVA) - Watts Bar Unit 2 Pipe Supports, Spring City, Tennessee.

Facilitated the work flow process for nuclear calculation documentation, review, and issuance.

Reviewed final pipe support calculation packages prior to issuance. Ensured each package is consistent with TVA and WorleyParsons nuclear quality procedures. Originated nuclear Category 1 pipe support calculations.

2008-2009 TVA- Kingston Dry Fly Ash Conversion Project, Kingston, Tennessee. Created and analyzed hydraulic models for the existing fly-ash sluice water system and the new dry fly ash handling system.

Tasks included walking down existing piping, updating piping drawings, and designing the new water piping system to deliver demands to the new dry system and the tie-ins to the high pressure fire water and raw water systems.

Braunig Peaking Turbines Project - Austin Industrial, San Antonio, Texas - Created and analyzed hydraulic models for demineralized water system and service water system for all users of peaker plant. Sized piping system and forwarding pumps for plant water systems. Developed P&IDs for potable water, service water, and demineralized water systems. Assisted in the creation of piping line specifications for all piping services. General support of engineering staff.

2007-2008 TVA. Developed a water study to evaluate condenser options based on water availability for future Western Tennessee sites. Evaluated the performance of wet and dry cooling systems, as well as various hybrid systems. Performed an economic analysis to evaluate various cooling options based on capital cost, power loss due to condenser performance, and water storage. Performed heat balances to determine the reduction in overall power plant output for condenser cooling options.

EDUCATION B.S., Mechanical Engineering, University of Tennessee at Chattanooga, Chattanooga, Tennessee, 2007 REGISTRATIONS/AFFILIATIONS Registered Engineering Intern 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 1 Rev 6 (03-Feb-09) Page 46 of 889 EcoNomics

WorleyParsons Patrick A. McCarraher, P.E.

resources &energy Senior Supervising Engineer Resume

SUMMARY

Senior Supervising Engineer with over 37 years of civil/structural design and construction experience, with an emphasis on power generation and distribution at major electric generating stations, including thirty years with WorleyParsons. Development and design of new fossil, nuclear, and renewable sources of power generation, as well as modifications and retrofits to existing facilities.

EXPERIENCE 2007 - Present, Senior Supervising Engineer, WorleyParsons, Denver, Colorado 2011 - Present Pacific Gas & Electric (PG&E) - Diablo Canyon Power Plant. Lead Discipline Engineer tasked with preparing modification packages at Diablo Canyon Power Plant.

2010 Tennesse Valley Authority (TVA) - Watts Bar Unit 2. Performed a piping reassessment program of safety related piping systems. Requalified existing pipe supports in conjunction with the completion effort at Watts Bar Unit 2.

2009 Arizona Public Service (APS) - Palo Verde Nuclear Generating Station. Performed field walkdowns, and prepared structural engineering input to the ADV Nitrogen Margin Recovery Conceptual Design Study Report. Designed structural modifications to Units 1, 2, and 3 hydrazine injection systems.

GE-Hitachi Nuclear Energy, Inc.. Prepared the civil/structural portion of a "balance of plant" cost estimate for a GE-ESBWR reactor. Areas considered were the Turbine Island (turbine building, electrical building and aux-boiler building), and the radwaste building.

BP Alternative Energy. Developed conceptual structural design and cost estimate for a 250 MW concentrated solar power project.

lberdrola. Developed conceptual structural design and cost estimates for a 115 MW, a 250 MW, and a 300 MW concentrated solar power project.

Tri State Electric - Craig Station Unit 3. Provided structural support of high-pressure heater drain piping modifications.

Black Hills Energy Wygen 2 Power Plant, Located near Gillette, Wyoming. Designed selective catalytic reduction (SCR) inlet duct modifications to resolve ash pluggage issues.

2008 Electricite de France (EDF). Prepared an investgative study entitled "U.S. Nuclear Plant Tornado Design Practices" for France's largest electric utility.

FPL Energy - Termosol Units I and 2, Two 50 MW. Prepared grading and site development plans for concentrated solar units located near Extremadora, Spain.

Colorado Springs Utility - Martin Drake Station. Designed flue gas ductwork support structures.

Enyrgy, Mohave Generating Station Located near Laughlin, Nevada. Performed a general condition assessment associated with repowering a decommissioned coal fired plant with natural gas.

Dyno Nobel, Inc.. Ammonia unloading and storage project. Performed the structural and civil design for the addition of new railcar unloading platforms and storage tanks. Tasks included design of tank foundations and miscellaneous steel structures.

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  • WorleyParsons Patrick A. McCarraher, P.E.

resources &energy Senior Supervising Engineer Resume Skyfuel, Inc.. Developed conceptual structural design and cost estimate for a 5 MW concentrated solar power demonstration project located in Mexico.

GE Energy. Reviewed foundation design for 1.5 MW GE wind turbines located near Iowa Lakes, Iowa.

2007 BHP Billiton - Navajo Mine Expansion Project Located near Farmington, New Mexico.

Prepared bid evaluations.

2006-2007 Principal Structural Engineer, WorleyParsons, Reading, Pennsylvania Southern Company, Plant Scherer. Task lead for selective catalytic reduction upgrades to Units 1 and 2. Prepared scope document and cost estimate for upgrades. Supervised design of SCR support platforms, inlet and outlet ductwork, foundations, and boiler building modifications.

2006 Santee Cooper- Pee Dee Unit 1, One New 600 MW Fossil Power Plant Unit. Responsible for assembling construction contract packages, engineering requisitions, and bid evaluations. Design steel structures and concrete foundations.

2002-2006 Santee Cooper - Cross Units 3 & 4, Two New 640 MW Fossil Power Plant Units. Responsible for assembling construction contract packages, engineering requisitions, and bid evaluations. Design steel structures and concrete foundations. Resolve field questions.

2000-2002 Orion Power Midwest - Cheswick Station. Lead structural design engineer for the Cheswick station selective catalytic reduction system upgrade. Babcock & Wilcox was prime contactor for the SCR reactor and associated ductwork with WorleyParsons responsible for structural steel support and balance of plant. Designed the structural components for the selective catalytic reduction system, including support platform, boiler house modifications, ID fan modifications and ammonia handling system.

1999-2000 Allegheny Energy Supply - Harrison Station. Designed the structural components for an SCR system, including support platform, reactor, catalyst handing buildings, boiler house modifications, and inlet/outlet ducts.

1995-1999 Senior Structural Engineer, WorleyParsons, Reading, Pennsylvania 1998-1999 Nuklearna Elektrana Kr.ko - Krko Nuclear Power Plant (Slovenia). Participant in a Siemens-Framatone consortium responsible for steam generator replacement activities. Prepared modification packages and licensing documents for regulatory approval. Performed 50.59 safety evaluations and resolved engineering issues regarding the rigging, handling and onsite storage of both the new and the old steam generators.

1997 Florida Power Corporation, Crystal River 3 - Part of the Restart Effort. Prepared response to concerns associated with nuclear safety-related structures, systems, and components. Prepared structural modification packages, as required.

1995,-1996 Pennsylvania Power & Light Company - Allentown, Pennsylvania, Utility's Headquarters.

Seconded employee - Performed structural engineering related activities at Susquehanna Steam Electric Station. Performed cooling tower inspections and wrote structural repair procedures.

Developed an expansion anchor design criteria and installation specification. Issued an investigative report on problems associated with the plant's prestressed concrete river water intake pipeline.

Participated in the replacement of the plant's RW intake pipeline. Prepared numerous modification packages at the Susquehanna nuclear power plant.

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  • WorleyParsons Patrick A. McCarraher, P.E.

resources &energy Senior Supervising Engineer Resume 1980-1995 Structural Engineer, WorleyParsons, Reading, Pennsylvania 1994-1995 Baltimore Gas & Electric Company - Calvert Cliffs Nuclear Power Plant. Developed a life cycle management plan for Category I structures.

1992-1993 New York State Electric &Gas - Milliken Station. Designed FGD ductwork including precipitator outlet ducts, ID fan ducts, absorber inlet and outlet ducts, by-pass duct, and cross over section.

Designed duct supports and support steel. Assisted mechanical engineering in expansion joint evaluations and FGD flow modeling studies.

1991 -1992 Martin Marietta Energy Systems - Advanced Neutron Source. Conceptual design of a state-of-the-art research facility located at Oak Ridge National Laboratories. Developed safety analysis report and system design descriptions. Integrated NRC and DOE requirements into workable design criteria.

1990 South Carolina Electric & Gas Company - V.C. Summer Nuclear Station. Provided structural engineering support of chilled water modifications. Designed foundations for chemical injection tanks and a supplemental cooling tower.

1989 Tennessee Valley Authority - Sequoyah Nuclear Power Plant. Performed a time history analysis of the plant's primary steel containment vessel. Qualified safety-related conduit and cable tray systems. Served as task engineer for an embedded plate qualification program.

19R7 - 19RR Texas Utilities - Comanche Peak Nuclear Power Station. Implemented a Design Adequacy Program. Provided technical oversight of ongoing design activities, specifically in the area of civil/structural design. Successfully resolved outstanding safety concerns.

1985-1986 Eastman Kodak Corporation, Rochester, New York, Utility Division. Seconded employee -

Provided engineering calculations in support of building renovations. Designed switchyard structures.

Designed foundations, containment structures, and fire barriers for oil-filled transformers. Prepared construction specifications and bid packages.

1984 Pennsylvania Electric Company - Keystone Station. Designed switchyard structures, transformer foundations, and miscellaneous yard structures. Also, prepared the design of a leachate collection system around the plant's coal piles.

1983-1984 Cleveland Electric Illuminating Company - Perry Nuclear Power Plant. Designed safety-related pipe supports and, performed piping analysis of feedwater and mainstream systems. Qualified welded attachments to safety-related piping systems. Analyzed the effect of accident temperatures on the primary containment.

1982 General Public Utilities - Three Mile Island, Unit 1. Performed walkdowns of component supports.

Qualified safety-related pipe supports based on as-built configuration. Qualified concrete anchorages based on NRC mandated criteria. Implemented GPU's 79-02 and 79-14 program at TMI.

1980-1981 Rochester Gas & Electric Corporation - R.E. Ginna Nuclear Power Plant. Assessed the ability of Category I structures to withstand the effects of extreme wind and tornado loads. Participated in a seismic upgrade program for Category I structures. Designed modifications, as required, to bring the plant into compliance with NRC regulations.

1979-1980 Project Engineer, Morrison-Knudsen Company, Inc.

Public Service Company of Indiana - Merom Station Power Plant. Responsible for permanent material purchase orders, subcontracts and scope changes. Resolved installation problems 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 3 Rev 6 (03-Feb-09) Page 49 of 889 EcoNomics

  • WorleyParsons Patrick A. McCarraher, P.E.

resources & energy Senior Supervising Engineer Resume encountered during construction. Assured that all work was performed in accordance with project specifications. Supervised field engineering staff and survey crews.

1977-1978 Cost and Scheduling Engineer, Morrison-Knudsen Company, Inc.

Potomac Electric Power Company - Chalk Point Power Plant. Prepared cost reports and construction schedules. Implemented a preventative maintenance program for permanent plant equipment. Supervised document control personnel.

1974-1976 Field Engineer, Morrison-Knudsen Company, Inc.

1976 Columbia Gas Company - Cove Point Liquefied Natural Gas (LNG) Facility at Cove Point, Maryland. Provided engineering support during construction of LNG facility located on the Chesapeake Bay.

1974-1975 Morrison-Knudsen Company, Inc. Eastern Regional Office. Assisted senior estimators with the preparation of proposals. Performed material take-off from bid drawings. Obtained price quotations from suppliers and subcontractors.

EDUCATION B.S., Civil Engineering, Lehigh University, Bethlehem, Pennsylvania REGISTRATIONS/AFFILIATIONS Registered Professional Engineer - Pennsylvania, Indiana, South Carolina, Georgia, Colorado and Wyoming.

Member, American Society of Civil Engineers (ASCE)

Member, American Institute of Steel Construction (AISC) 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 4 Rev 6 (03-Feb-09) Page 50 of 889 EcoNomics

ril WorleyParsons Nicholas D. Pressler, P.E.

resources &energy Senior Structural Engineer Resume

SUMMARY

Senior Structural Engineer with seven years of experience within WorleyParsons; experience includes performing structural engineering and design of fossil power plants and air quality projects, leading and performing nuclear pipe support analysis, and lead structural engineer and project engineer in the minerals and metal sector, coordinating and performing engineering and design of steel manufacturing facilities. Other experience includes structural inspections and modifications of existing structures.

EXPERIENCE 2010 - Present Senior Structural Engineer, WorleyParsons, Chicago, Illinois Pro-Tec Coating Company - Continuous Annealing Line (CAL). Project Engineer. Duties include coordinating and tracking all discipline scope, progress, and manhours; project reporting to management and client; assisting project manager with oversight of project schedule and budget; and tracking variances and invoices. Other duties include tracking and coordinating with vendors and vendor submittals; expediting vendors and coordinating between vendors and client.

Pro-Tec Coating Company - Continuous Annealing Line (CAL). Lead Structural Engineer.

Duties include oversight of structural engineering work and coordination with client and other contracted engineering firms in a multi-faceted project. Work includes equipment foundations, steel utility racks, steel support structures for process control buildings, and other miscellaneous balance-of-plant equipment. Other duties include responding to field requests for information (RFI) and approval of fabrication drawings.

2007 - 2010 Structural Engineer 1/11, WorleyParsons, Chattanooga, Tennessee Tennessee Valley Authority - Watts Barr Nuclear Unit 2. Lead Structural Engineer. Coordinated the engineering of over 1,000 pipe supports between four offices and client technical representative, as well as provided technical leadership during design. Managed and trained more than 50 engineers in FAPPS software suite for qualification of existing pipe supports and design of new pipe supports.

Consumers Energy, Karn Pulse Jet Fabric Filter (PJFF). Task Lead responsible for the oversight and organization between multiple offices to perform the design of all ductwork and support structures. Other duties included responding to RFI from fabricator and adjustment of engineering to facilitate shipping and erection of ductwork.

Regional Inspection Team. Perform inspections to determine structural integrity and necessary modifications to existing structural systems, and preparation of inspection reports. Types of inspections performed include ductwork, condenser cooling water (CCW) tunnels, and exterior stack evaluation.

Progress Energy Carolinas (PGNC) - Roxboro Flue Gas Desulfurization (FGD). Two weeks as site engineer during Unit 3 tie-in outage. Primary responsibilities include resolving emergent questions from erector and coordination with home office. Other duties included routing and structural support of electrical raceways.

Southern Company - Scherer Mercury Baghouse. Primary responsibilities included overseeing and performing the design and analysis of very large ductwork and their support structures, as well as coordinating with the constructor and other disciplines. Other responsibilities included coordination with fabricator, answering requests for information, reviewing shop drawings, resolving field questions during construction and collaborating with erector in developing a lifting plan. Field support duties include design of quick turnaround solutions for interferences involving steel and ductwork as well as coordination with other disciplines to resolve issues.

002-000-CPF-016 (007848) HRF-0033 Corporate Base Page Rev 6 (03-Feb-09) Page 51 of 889 EcoNomics1

  • WorleyParsons Nicholas D. Pressler, P.E.

resources &energy Senior Structural Engineer Resume 2005-2007 Associate Structural Engineer-in-Training, WorleyParsons, Chattanooga, Tennessee Alstom Power - Soto De Ribera, Low NOx Ductwork Addition. Primary responsibilities include designing small air ducts and analyzing and modifying the existing steel to accommodate the additional load of the new ductwork, and modifications to the existing boiler buck-stays. All modifications and design adhere to Spanish codes and require the use of Spanish steel and shapes.

Progress Energy Carolinas (PGNC) - Roxboro FGD. Primary responsibilities included creating and analyzing STAAD models for large duct work and their support structures, as well as providing engineering calculation packages. Responsibilities also included the design of reinforced concrete foundations including spread footings, piles, and pile caps. Work experience also included performing site walkdowns to determine the feasibility, constructability, layout, and arrangement of large flue gas duct work and their support structures in and around existing equipment, steel, and foundations. Duties also included assisting in resolution to RFIs and field support.

EDUCATION B.S., Civil Engineering, Purdue University, West Lafayette Indiana, May 2005 Registrations/Affiliations Registered Professional Engineer (2009) - Texas and Ohio Member, American Institute of Steel Construction (AISC)

Specific Technical Expertise/Specialist Courses Confined Space Half Face Respirator Full Face PAPR Fall Protection Computer STAADPro v8i AutoCAD Microstation Frameworks MathCAD Microsoft Office FAPPS SmartPlant Review 002-000-CPF-016 (007848) HRF-0033 Corporate Base Page 2 Rev 6 (03-Feb-09) Page 52 of 889 EcoNomics

Stephen Samaras 112 Medicine Bend Drive Madison, AL 35758 (256) 837-4060 EXPERIENCE Tennessee Valley Authority, Browns Ferry Nuclear Plant, Decatur, Alabama Senior Civil Design Engineer, January 2006 - PRESENT The responsible engineer for several group initiatives: development of various design packages and corrective action plans; issuance of radiological shielding packages; approval of rigging plans; outage and maintenance support; issuance of programmatic procedures. Completed Task Qualifications required for a senior civil structural design engineer. In addition, assumed the position of the BFN Snubber Program Engineer.

Acting Engineering Support Group Manager, November 2005 - December 2006 Managed the long-term and day-to-day activities of the Engineering Support Group, which consisted of three units: the Configuration Group, the Drafting Group, and the Procurement Engineering Group.

Aligned the Engineering Support Group's objectives and resources to support key Site Engineering initiatives: outage support; Unit I Restart; INPO and other third-party assessment activities; departmental indicators; day-to-day engineering discipline support; and management of the department's corrective action, program.

Site Engineering Task Manager PG-8/PG-7, November 1991 - November 2005 Site Engineering representative at Daily Work Week and Advance Work Week review meetings. Focus engineering support for work week, unit downpower, and plant priority items. Lead multi-discipline team to review and validate the Final Safety Analysis Report. Conduct Site Engineering Self Assessment Program. Track and trend observations, self assessments, and department indices. Prepare and issue monthly Site Engineering Self Assessment Report. Also prepare and present Engineering Support Windows to STAC. Developed Site Engineering Fiscal Year and Unit outage radiation dose exposure plan. ALARA Review Cormnittee member and also serve on two Central Safety subcommittees. Root Cause Analysis Coach.

Provide overall direct management and coordination of assigned engineering projects, which include:

SPAE and SPOC for Unit 2 Cycle 5 outage, Unit 2 Secondary Backlog and ISI Support Drawing Upgrade, Reactor Building Roof Replacement, Reactor Building Overhead Crane Upgrade, Raw Water Chemical Treatment, and Essential Design Calculations. Coordinate and obtain funding for subject projects. Work with Engineering Manager and Lead Engineers to develop fiscal year budget and resource plan.

Acted as Duty Engineering Manager during U2C7, U2C8, U3C7, and U2CI 1 refuel outages, and also during Unit 3 Restart. Attended U2C7, U2C8, and U2C1 1 pre-outage meetings to focus Site Engineering (SE) activities to support outage. Acted as Assistant Duty Site Engineering Manager during U2C6 refuel outage.

Initiate new and/or changes to existing contracts. Review and document contractor performance.

Civil Engineer SC-4 Technical Supervisor, August 1989 - November 1991 As Technical Supervisor in Civil Field Support group, resolved various field design problems to support design closure and system return to service. Also was Civil Engineering representative to the Conditions Adverse to Quality (CAQ) group. Resolved and closed CAQs to help Civil Engineering achieve a net 34% reduction of backlog CAQs. Resolved seismic coupling issue of suspended systems supported on flexible platforms. Acted as lead for Civil Enngeering

  • ae53 of SPAE 889 Phase I effort.

Closed NRC OIE Bulletin 80-11, "Masonry Wall Design" at Browns Ferry Nuclear Plant (BFNP) Units 1,2, and 3.

Civil Engineer SC-3, September 1987 - July 1989 Directed TVA and Architect/Engineering activities to complete design work associated with masonry block walls at BFNP. Acted as Task Engineer for several other miscellaneous efforts. Also was Nuclear Engineering (NE) representative in the BFNP "War Room."

Impell Corporation, Norcross Georgia Principal Engineer, January 1987 - August 1987 Civil engineer in TVA's civil structural section at BFNP. Wrote Site Directors Standard Practice (SDSP - 9.8) which set the requirements for DNE plant walkdown at BFNP. Developed TVA's program to close O1E Bulletin 80-11 "Masonry Wall Design." Wrote Project Instruction (BFEP PI 86-40) for the plant walkdown of the masonry block walls. Lead engineer for the walkdown team performing the inspection of the masonry walls.

Teledyne Engineering Services, Waltham, Massachusetts Project Engineer, June 1982 - December 1986 Civil engineer in TVA's civil structural section at BFNP. Control Bay Main Floor Steel Evaluation Program; conducted walkdown of worst loaded floor beam, and then performed structural qualification of as-built condition without requiring field modifications. Structural analyst for seismic class I miscellaneous structures/frames. Reviewed several electrical and mechanical Appendix R design criteria, calculations, and drawings for civil/structural interfaces.

Pipe stress analyst for ASME Class II nuclear piping at Bellefonte Nuclear Power Plant. Worked to close several mechanical piping work packages.

At the Teledyne office, acted as structural analyst for building steel, pipe supports, and multifunctional support frames of various commercial nuclear power plants. Analyzed pipe stress for a variety of in-house nuclear piping stress jobs, as well as for several fossil plant life extension projects.

Field engineer for the Calvert Cliffs Nuclear Plant Unit 2 mainstream pipe support modification project in Lusby' Maryland. As the sole representative of TES, responsible for guiding and assisting craft personnel during this around-the-clock effort.

Field engineer at Turkey Point Nuclear Plant Units 3 and 4 in Homestead., Florida, for the implementation of NRC OIE Bulletin 79-14 and the snubber testing/replacement program.

Proficient with STAAD, GSTRUDL, GTSTRUDL, TMRPIPE, TPIPE, BASEPLATE 11, and GENERIC

11. Have also used STARDYNE and STARPIPE.

EDUCATION University of Alabama, Tuscaloosa, Alabama, Master of Business Administration., 1991 University of Lowell, Lowell, Massachusetts, Bachelor of Science, Civil Engineering, 1982 LICENSE/CERTIFICATION Registered Professional Engineer, Structural -- Commonwealth of Massachusetts Management Senior Reactor Operator Certification -- Completed 12/96 at BFNP Page 54 of 889 2

CONTINUING EDUCATION Completed two seminars offered by the American Society of Civil Engineers, How to Design and ConstructReinforced Masonry Structures, and How to Apply the New 1988 Seismic Code Provisions Additional Continuing Education includes:

- Completed ATI Course "Materials Science"

- Completed TTU Course "Materials Behavior in Reactor"

- Completed TTU Course "Fundamentals of Nuclear Engineering"

- Completed TTU Course "Advanced Reactor Physics"

- Completed PII Common Cause Analysis training EPRI Training on Near Term Task Force Recommendation 2.3 - Plant Seismic Walkdowns SQUG Walkdown Screening and Seismic Evaluation Training Course INPO / NANTEL Training on Near Term Task Force Recommendation 2.3 - Flooding Walkdowns Page 55 of 889 3

NTTF Recommendation 2.3: Seismic Response Report Appendix B: Base Browns Ferry Unit List 1 3 Page 56 of 889

Browns Ferry Unit 3 Base List 1 UNID Description SAFETY UNID__Description FUNCTION 3-ACC-32-6104 CA/ACCUMULATOR FOR PSV-1-18 1, 3 3-ACC-32-6105 CA/ACCUMULATOR FOR PSV-1-19 1, 3 3-ACC-32-6106 CA/ACCUMULATOR FOR PSV-1-5 1, 3 3-ACC-32-6107 CA/ACCUMULATOR FOR PSV-1-22 1, 3 3-ACC-32-6108 CA/ACCUMULATOR FOR PSV-1-31 1, 3 3-ACC-32-6109 CA/ACCUMULATOR FOR PSV-1-34 1, 3 3-ACC-32-6110 CA/ACCUMULATOR FOR PSV-1-41 1, 3 3-ACC-32-6111 CA/ACCUMULATOR FOR PSV-1-30 1, 3 3-AMP-092-0007/41A IRM CH. "A" VOLTAGE PREAMPLIFIER 7-34A 0 3-AMP-092-0007/41B IRM CH. "B" VOLTAGE PREAMPLIFIER 7-34B 0 3-AMP-092-0007/41C IRM CH. "C" VOLTAGE PREAMPLIFIER 7-34C 0 3-AMP-092-0007/41D IRM CH. "D" VOLTAGE PREAMPLIFIER 7-34D 0 3-BATA-248-0003EB 250V BATTERY SB-3EB 0 3-BATB-254-OOOOA 125V DC DSL BATT 3A 0 3-BATB-254-0000B 125V DC DSL BATT 3B 0 3-BATB-254-OOOOC DIESEL 3C 125V BATTERY 0 3-BATB-254-OOOOD DIESEL 3D 125V BATTERY 0 3-BATD-283-000A3 24V NEUTRON MONITORING BATTERY, U3 CHANNEL A 0 3-BATD-283-000B3 24V NEUTRON MONITORING BATTERY, U3 CHANNEL B 0 3-BDAA-211-0003EA 4KV SHDN BD 3EA 0 3-BDAA-211-0003EB 4KV SHDN BD 3EB 0 3-BDAA-211-0003EC 4KV SHUTDOWN BOARD 3EC 0 3-BDAA-211-0003ED 4KV SHUTDOWN BOARD 3ED 0 3-BDBB-219-0003EA 480V DSL AUX BD 3EA 0 3-BDBB-219-0003EB 480V DIESEL AUX BOARD 3EB 0 3-BDBB-231-0003B 480V SD BOARD 3B 0 3-BDBB-265-0003B 480V RB VENT BD 3B 0 3-BDBB-268-0003A 480V RMOV BOARD 3A 0 3-BDBB-268-0003B 480V RMOV BOARD 3B 0 3-BDBB-268-0003D 480V RMOV BOARD 3D 0 3-BDBB-268-0003E 480V RMOX BOARD 3E 0 Page 57 of 889

Browns Ferry Unit 3 Base List 1 3-BDBB-281-0003A 250V DC RMOV BOARD 3A 0 3-BDBB-281-0003B 250V DC RMOV BOARD 3B 0 3-BDBB-281-0003C 250V DC RMOV BOARD 3C 0 3-BDGG-254-0003A 125V DC DSL BATT BD 3A 0 3-BDGG-254-0003B 125V DC DSL BATT BD 3B 0 3-BDGG-254-0003C DIESEL 3C 125V BATTERY BOARD 0 3-BDGG-254-0003D DIESEL 3D 125V BATTERY BOARD 0 3-CHGA-248-0003EB 250V BATTERY CHARGER SB-3EB 0 3-CHGB-254-0000AA 125V DC DSL 3A BATT CHGR A 0 3-CHGB-254-0000BA 125V DC DSL 3B BATT CHGR A 0 3-CHGB-254-OOO0CB DIESEL 3C BATTERY CHARGER B 0 3-CHGB-254-0000DB DIESEL 3D BATTERY CHARGER B 0 3-CHGD-283-A1-3 24V NEUTRON BATTERY CHARGERS A1-3 0 3-CHGD-283-A2-3 24V NEUTRON BATTERY CHARGERS A2-3 0 3-CHGD-283-B1-3 24V NEUTRON BATTERY CHARGERS B1-3 0 3-CHGD-283-B2-3 24V NEUTRON BATTERY CHARGERS B2-3 0 3-CKV*67-649 EECW NORTH HEADER SUPPLY CHECK VALVE TO A CS 0 3-CKV-10-506 RWD/MSRV 1-4 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-507 RVVD/MSRV 1-5 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-508 RVVD/MSRV 1-18 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-509 RWD/MSRV 1-19 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-510 RWD/MSRV 1-22 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-511 RWD/MSRV 1-23 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-512 RWD/MSRV 1-30 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-513 RWD/MSRV 1-31 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-514 RWD/MSRV 1-34 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-515 RVVD/MSRV 1-41 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-516 RWD/MSRV 1-42 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-519 RWD/MSRV 1-179 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-520 RWD/MSRV 1-180 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-521 RVVD/MSRV 1-4 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-522 RWD/MSRV 1-5 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-523 RWD/MSRV 1-18 DISCHARGE LINE VACUUM BKR 4, 5 Page 58 of 889

Browns Ferry Unit 3 Base List 1 3-CKV-10-524 RWD/MSRV 1-19 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-525 RWD/MSRV 1-22 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-526 RWD/MSRV 1-23 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-527 RVVD/MSRV 1-30 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-528 RWD/MSRV 1-31 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-529 RWD/MSRV 1-34 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-530 RWD/MSRV 1-41 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-531 RWD/MSRV 1-42 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-532 RWD/MSRV 1-179 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-10-533 RVVD/MSRV 1-180 DISCHARGE LINE VACUUM BKR 4, 5 3-CKV-23-579 RHRSW TO HX A INLET CHECK VALVE 4, 5 3-CKV-23-580 RHRSW TO HX B INLET CHECK VALVE 4, 5 3-CKV-23-581 RHRSW TO HX C INLET CHECK VALVE 4, 5 3-CKV-23-582 RHRSW TO HX D INLET CHECK VALVE 4, 5 3-CKV-32-2163 CA/CHECK VALVE FROM DWCA CMPRSSR TO DRYWELL-PATH 2 4, 5 3-CKV-32-2367 CA/DRYWELL CONTROL AIR TO PSV-1-30 4, 5 3-CKV-32-2378 CA/DRYWELL CONTROL AIR TO PSV-1-31 4, 5 3-CKV-32-2516 CA/CHECK VALVE FROM DWCA CMPRSSR TO DRYWELL-PATH 1 4, 5 3-CKV-32-2521 CA/CHECK VALVE FROM DWCA CMPRSSR TO DRYWELL-PATH 1 4, 5 3-CKV-32-336 CA/CHECK VALVE FROM DWCA CMPRSSR TO DRYWELL-PATH 2 4, 5 3-CKV-32-3749+ CAD/CONTROL AIR/CAD CHECK VALVE 4, 5 3-CKV-32-816 CA/DRYWELL CONTROL AIR TO PSV-1-19 4, 5 3-CKV-32-859 CA/DRYWELL CONTROL AIR TO PSV-1-5 4, 5 3-CKV-32-872 CA/DRYWELL CONTROL AIR TO PSV-1-18 4, 5 3-CKV-32-892 CA/DRYWELL CONTROL AIR TO PSV-1-22 4, 5 3-CKV-32-915 CA/DRYWELL CONTROL AIR TO PSV-1-41 4, 5 3-CKV-32-919 CA/DRYWELL CONTROL AIR TO PSV-1-34 4, 5 3-CKV-3-554 FEEDWATER "A" OUTBOARD ISOLATION VALVE 2, 4, 5 3-CKV-3-558 FEEDWATER "A" INBOARD ISOLATION VALVE 2, 4, 5 3-CKV-3-568 FEEDWATER "B" OUTBOARD ISOLATION VALVE 2, 4, 5 3-CKV-3-572 FEEDWATER "B" INBOARD ISOLATION VALVE 2, 4, 5 3-CKV-67-541 EECW SOUTH HEADER SUPPLY CHECK VALVE TO A CS 4, 5 3-CKV-67-542 EECW SOUTH HEADER SUPPLY CHECK VALVE TO A CS 4, 5 Page 59 of 889

Browns Ferry Unit 3 Base List 1 3-CKV-67-558 EECW SOUTH HEADER SUPPLY CHECK VALVE TO A & C RHR 4, 5 3-CKV-67-559 EECW SOUTH HEADER SUPPLY CHECK VALVE TO A & C RHR 4, 5 3-CKV-67-584 EECW SOUTH HEADER SUPPLY CHECK VALVE TO B CS 4, 5 3-CKV-67-585 EECW SOUTH HEADER SUPPLY CHECK VALVE TO B CS 4, 5 3-CKV-67-598 EECW SEAL DISCHARGE CHECK VALVE 4, 5 3-CKV-67-600 EECW SOUTH HEADER SUPPLY CHECK VALVE TO B & D RHR 4, 5 3-CKV-67-601 EECW SOUTH HEADER SUPPLY CHECK VALVE TO B & D RHR 4, 5 3-CKV-67-638 EECW NORTH HEADER SUPPLY CHECK VALVE TO A & C RHR 4, 5 3-CKV-67-639 EECW NORTH HEADER SUPPLY CHECK VALVE TO A & C RHR 4, 5 3-CKV-67-648 EECW NORTH HEADER SUPPLY CHECK VALVE TO CS 4, 5 3-CKV-67-656 EECW NORTH HEADER SUPPLY CHECK VALVE TO B CS 4, 5 3-CKV-67-657 EECW NORTH HEADER SUPPLY CHECK VALVE TO B CS 4, 5 3-CKV-67-659 EECW NORTH HEADER SUPPLY CHECK VALVE TO B&D RHR 4, 5 3-CKV-67-660 EECW NORTH HEADER SUPPLY CHECK VALVE TO B&D RHR 4, 5 3-CKV-67-693 EECW NORTH HEADER SUPPLY CHECK VALVE TO THE 3EA DG 4, 5 3-CKV-67-694 EECW NORTH HEADER SUPPLY CHECK VALVE TO THE 3EA DG 4, 5 3-CKV-67-695 EECW SOUTH HEADER SUPPLY CHECK VALVE TO THE 3EA DG 4, 5 3-CKV-67-703 EECW NORTH HEADER SUPPLY CHECK VALVE TO THE 3EB DG 4, 5 3-CKV-67-704 EECW NORTH HEADER SUPPLY CHECK VALVE TO THE 3EB DG 4, 5 3-CKV-67-713 EECW NORTH HEADER SUPPLY CHECK VALVE TO 3EC DG 4, 5 3-CKV-67-714 EECW NORTH HEADER SUPPLY CHECK VALVE TO 3EC DG 4, 5 3-CKV-67-715 EECW SOUTH HEADER SUPPLY CHECK VALVE TO 3EC DG 4, 5 3-CKV-67-716 EECW SOUTH HEADER SUPPLY CHECK VALVE TO 3EC DG 4, 5 3-CKV-67-723 EECW NORTH HEADER SUPPLY CHECK VALVE TO 3ED DG 4, 5 3-CKV-67-724 EECW NORTH HEADER SUPPLY CHECK VALVE TO 3ED DG 4, 5 3-CKV-67-725 EECW SOUTH HEADER SUPPLY CHECK VALVE TO 3ED DG 4, 5 3-CKV-67-726 EECW SOUTH HEADER SUPPLY CHECK VALVE TO 3ED DG 4, 5 3-CKV-68-696 EECW SOUTH HEADER SUPPLY CHECK VALVE TO THE 3EA DG 4, 5 3-CKV-69-705 EECW SOUTH HEADER SUPPLY CHECK VALVE TO THE 3EB DG 4, 5 3-CKV-70-506 RBCCW DRYWELL SUPPLY CHECK VALVE 4, 5 3-CKV-70-706 EECW SOUTH HEADER SUPPLY CHECK VALVE TO THE 3EB DG 4, 5 3-CKV-71-547 RCIC/RCIC MINIMUM FLOW CHECK VALVE 4, 5 3-CKV-73-559 HPCI/HPCI PUMP MINIMUM FLOW CHECK VALVE 4, 5 Page 60 of 889

Browns Ferry Unit 3 Base List 1 3-CKV-73-559B RHR/PUMP 3B DISCHARGE CHECK VALVE 4, 5 3-CKV-74-559A RHR/PUMP 3A DISCHARGE CHECK VALVE 1, 3, 4, 5 3-CKV-74-559C RHR/PUMP 3C DISCHARGE CHECK VALVE 1, 3, 4, 5 3-CKV-74-559D RHR/PUMP 3D DISCHARGE CHECK VALVE 1, 3, 4, 5 3-CKV-74-560A RHR/PUMP 3A MINIMUM FLOW CHECK VALVE 1, 3, 4, 5 3-CKV-74-560B RHR/PUMP 3B MINIMUM FLOW CHECK VALVE 1, 3, 4, 5 3-CKV-74-560C RHR/PUMP 3C MINIMUM FLOW CHECK VALVE 1, 3, 4, 5 3-CKV-74-560D RHR/PUMP 3D MINIMUM FLOW CHECK VALVE 1, 3, 4, 5 3-CKV-75-537A CS/PUMP 3A DISCHARGE CHECK VALVE 5 3-CKV-75-537B CS/PUMP 3B DISCHARGE CHECK VALVE 5 3-CKV-75-537C CS/PUMP 3C DISCHARGE CHECK VALVE 5 3-CKV-75-537D CS/PUMP 3D DISCHARGE CHECK VALVE 5 3-CKV-75-570A CS/PUMP 3A MINI-FLOW CHECK VALVE 5 3-CKV-75-570B CS/PUMP 3B MINI-FLOW CHECK VALVE 5 3-CKV-75-570C CS/PUMP 3C MINI-FLOW CHECK VALVE 5 3-CKV-75-570D CS/PUMP 3D MINI-FLOW CHECK VALVE 5 3-CLR-67-917 EECW/RHR PUMP 3A ROOM COOLER 5 3-CLR-67-918 EECW/RHR PUMP 3B ROOM COOLER 5 3-CLR-67-919 EECW/CS PUMP 3A ROOM COOLER 5 3-CLR-67-920 EECW/CS PUMP 3B ROOM COOLER 5 3-CLR-67-921 EECW/RHR PUMP 3A ROOM COOLER 5 3-CLR-67-922 EECW/RHR PUMP 3D ROOM COOLER 5 3-ECAB-231-003A 250V DC CONT PWR TRANSFER SW - 480V SD BD 3A 0 3-ECAB-231-003B 250V DC CONT PWR TRANSFER SW - 480V SD BD 3B 0 3-FAN-30-230 DG ROOM 3A EXHAUST FAN "A" 5 3-FAN-30-231 DG ROOM 3A EXHAUST FAN "B" 5 3-FAN-30-232 DG ROOM 3B EXHAUST FAN "A" 5 3-FAN-30-233 DG ROOM 3B EXHAUST FAN "B" 5 3-FAN-30-234 DG ROOM 3C EXHAUST FAN "A" 5 3-FAN-30-235 DG ROOM 3C EXHAUST FAN "B" 5 3-FAN-30-236 DG ROOM 3D EXHAUST FAN "A" 5 3-FAN-30-237 DG ROOM 3D EXHAUST FAN "B" 5 3-FCO-30-233C INLET DAMPER FOR FAN "B" IN DG ROOM "3B" 5 Page 61 of 889

Browns Ferry Unit 3 Base List I 3-FCO-30-230B INLET DAMPER FOR FAN "A" IN DG ROOM "3A" 5 3-FCO-30-230C INLET DAMPER FOR FAN "A" IN DG ROOM "3A" 5 3-FCO-30-231A OUTLET DAMPER FOR FAN "B" IN DG ROOM "3A" 5 3-FCO-30-231B INLET DAMPER FOR FAN "B". IN DG ROOM "3A" 5 3-FCO-30-231C INLET DAMPER FOR FAN "B" IN DG ROOM "3A" 5 3-FCO-30-232B INLET DAMPER FOR FAN "A" IN DG ROOM "3B" 5 3-FCO-30-232C INLET DAMPER FOR FAN "A" IN DG ROOM "3B" 5 3-FCO-30-233A OUTLET DAMPER FOR FAN "B" IN DG ROOM "3B" 5 3-FCO-30-233B INLET DAMPER FOR FAN "B" IN DG ROOM "3B" 5 3-FCO-30-234A OUTLET DAMPER FOR FAN "A" IN DG ROOM "3C" 5 3-FCO-30-234B INLET DAMPER FOR FAN "A" IN DG ROOM "3C" 5 3-FCO-30-234C INLET DAMPER FOR FAN "A" IN DG ROOM "3C" 5 3-FCO-30-235A OUTLET DAMPER FOR FAN "B" IN DG ROOM "3C" 5 3-FCO-30-235B INLET DAMPER FOR FAN "B" IN DG ROOM "3C" 5 3-FCO-30-235C INLET DAMPER FOR FAN "B" IN DG ROOM "3C" 5 3-FCO-30-236A OUTLET DAMPER FOR FAN "A" IN DG ROOM "3D" 5 3-FCO-30-236B INLET DAMPER FOR FAN "A" IN DG ROOM "3D" 5 3-FCO-30-236C INLET DAMPER FOR FAN "A" IN DG ROOM "3D" 5 3-FCO-30-237A OUTLET DAMPER FOR FAN "B" IN DG ROOM "3D" 5 3-FCO-30-237B INLET DAMPER FOR FAN "B" IN DG ROOM "3D" 5 3-FCO-30-237C INLET DAMPER FOR FAN "B" IN DG ROOM "3D" 5 3-FCO-30-23A OUTLET DAMPER FOR FAN "A" IN DG ROOM "3A" 5 3-FCO-30-23A OUTLET DAMPER FOR FAN "A" IN DG ROOM "3B" 5 3-FCV-1-14 MSIV "A" INBOARD ISOLATION VALVE 4, 5 3-FCV-1-15 MSIV "A" OUTBOARD ISOLATION VALVE 4, 5 3-FCV-1-26 MSIV "B" INBOARD ISOLATION VALVE 4, 5 3-FCV-1-27 MSIV "B" OUTBOARD ISOLATION VALVE 4, 5 3-FCV-1-37 MSIV "C" INBOARD ISOLATION VALVE 4, 5 3-FCV-1-38 MSIV "C" OUTBOARD ISOLATION VALVE 4, 5 3-FCV-1-51 MSIV "D" INBOARD ISOLATION VALVE 4, 5 3-FCV-1-52 MSIV "D" OUTBOARD ISOLATION VALVE 4, 5 3-FCV-1-55 MAIN STEAM LINE DRAIN ISOLATION VALVE 4, 5 3-FCV-23-034 RHR/RHRSW HX A OUTLET VALVE 4, 5 Page 62 of 889

Browns Ferry Unit 3 Base List 1 3-FCV-23-034 RHR/RHRSW HX A OUTLET VALVE 4, 5 3-FCV-23-040 RHR/RHRSW HX C OUTLET VALVE 4, 5 3-FCV-23-040 RHR/RHRSW HX C OUTLET VALVE 4, 5 3-FCV-23-046 RHR/RHRSW HX B OUTLET VALVE 4, 5 3-FCV-23-046 RHR/RHRSW HX B OUTLET VALVE 4, 5 3-FCV-23-052 RHR/RHRSW HX D OUTLET VALVE 4, 5 3-FCV-32-63 DRYWELL CONTROL AIR SUCTION VALVE 4, 5 3-FCV-64-139 CONTAINMENT DW DP ISOLATION VALVE 4, 5 3-FCV-64-140 CONTAINMENT DW DP ISOLATION VALVE 4, 5 3-FCV-64-17 CONTAINMENT VENTILATION ISOLATION VALVE 4, 5 3-FCV-64-222 HARDENED WETWELL VENT 4, 5 3-FCV-64-28A SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-28B SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-28C SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4,5 3-FCV-64-28D SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-28E SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-28F SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-28G SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4,5 3-FCV-64-28H SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4,5 3-FCV-64-28J SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4,5 3-FCV-64-28K SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-28L SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-28M SUPRESSION CHAMBER/DRYWELL VACUUM BREAKERS 4, 5 3-FCV-64-30 CONTAINMENT VENTILATION ISOLATION VALVE 4, 5 3-FCV-64-33 CONTAINMENT VENTILATION ISOLATION VALVE 4, 5 3-FCV-67-50 EECW SYSTEM NORTH HEADER BACKUP TO RBCCW 4, 5 3-FCV-67-51 EECW SYSTEM SOUTH HEADER BACKUP TO RBCCW 4, 5 3-FCV-69-1 RWCU INBOARD ISOLATION VALVE 4, 5 3-FCV-69-2 RWCU OUTBOARD ISOLATION VALVE 4, 5 3-FCV-69-629 RWCU SYSTEM RETURN CHECK VALVE 4, 5 3-FCV-70-47 RBCCW DRYWELL RETURN VALVE 4, 5 3-FCV-71-18 RCIC OUTBOARD SUCTION VALVE 4, 5 3-FCV-71-2 RCIC INBOARD ISOLATION VALVE 4, 5 Page 63 of 889

Browns Ferry Unit 3 Base List 1 3-FCV-71-3 RCIC OUTBOARD ISOLATION VALVE 4, 5 3-FCV-73-2 HPCI STEAM SUPPLY ISOLATION VALVE 4, 5 3-FCV-73-27 HPCI OUTBOARD SUCTION VALVE 4, 5 3-FCV-73-3 HPCI STEAM SUPPLY ISOLATION VALVE 4, 5 3-FCV-73-81 HPCI STEAM SUPPLY ISOLATION BYPASS VALVE 4, 5 3-FCV-74-1 RHR/PUMP 3A SUCTION VALVE FROM SUPRESSION POOL 1, 3, 4, 5 3-FCV-74-100 RHR/U3 TO U2 RHR DISCHARGE X-TIE ISOLATION VALVE 1, 3, 4, 5 3-FCV-74-12 RHR/PUMP 3C SUCTION VALVE FROM SUPPRESSION POOL 1, 3, 4, 5 3-FCV-74-13 RHR/PUMP 3C SUCTION VALVE FROM SHUTDOWN COOLING 1, 3, 4, 5 3-FCV-74-2 RHR/PUMP 3A SUCTION VALVE FROM SHUTDOWN COOLING 1, 3, 4, 5 3-FCV-74-24 RHR/PUMP 3B SUCTION VALVE FROM SUPRESSION POOL 1, 3, 4, 5 3-FCV-74-25 RHR/PUMP 3B SUCTION VALVE FROM SHUTDOWN COOLING 1, 3, 4, 5 3-FCV-74-28 RHR/PUMP 3B 1, 3, 4, 5 3-FCV-74-30 RHR/PUMP 3B&3D MINIMUM FLOW VALVE 1, 3, 4, 5 3-FCV-74-35 RHR/PUMP 3D SUCTION VALVE FROM SUPRESSION POOL 1, 3, 4, 5 3-FCV-74-36 RHR/PUMP 3D SUCTION VALVE FROM SHUTDOWN COOLING 1, 3, 4, 5 3-FCV-74-39 RHR/PUMP 3D 1, 3, 4, 5 3-FCV-74-52 RHR/LOOP I OUTBOARD INJECTION VALVE 1, 3, 4, 5 3-FCV-74-53 RHR/LOOP I INBOARD INJECTION VALVE 1, 3, 4, 5 3-FCV-74-54 RHR/LOOP I TESTABLE CHECK VALVE 1, 3, 4, 5 3-FCV-74-57 RHR/LOOP I TORUS CONTAINMENT COOLING/SPRAY VALVE 1, 3, 4, 5 3-FCV-74-58 RHR/LOOP I SUPRESSION POOL SPRAY VALVE 1, 3, 4, 5 3-FCV-74-59 RHR/LOOP I SUPRESSION POOL COOLING VALVE 1, 3, 4, 5 3-FCV-74-60 RHR/LOOP 1 OUTBOARD DRYWELL SPRAY VALVE 1, 3, 4, 5 3-FCV-74-61 RHR/LOOP 1 INBOARD DRYWELL SPRAY VALVE 1, 3, 4, 5 3-FCV-74-66 RHR/LOOP II OUTBOARD INJECTION VALVE 1, 3, 4, 5 3-FCV-74-67 RHR/LOOP II INBOARD INJECTION VALVE 1, 3, 4, 5 3-FCV-74-68 RHR/LOOP II TESTABLE CHECK VALVE 1, 3, 4, 5 3-FCV-74-7 RHR/PUMP 3A&3C MINIMUM FLOW VALVE 1, 3, 4, 5 3-FCV-74-71 RHR/LOOP II TORUS CONTAINMENT COOLING/SPRAY VALVE 1, 3, 4, 5 3-FCV-74-72 RHR/LOOP II SUPRESSION POOL SPRAY VALVE 1, 3, 4, 5 3-FCV-74-73 RHR/LOOP II SUPRESSION POOL COOLING VALVE 1, 3, 4, 5 3-FCV-74-74 RHR/LOOP II OUTBOARD DRYWELL SPRAY VALVE 1, 3, 4, 5 Page 64 of 889

Browns Ferry Unit 3 Base List I 3-FCV-74-75 RHR/LOOP II INBOARD DRYWELL SPRAY VALVE 1, 3, 4, 5 3-FCV-74-96 RHR/UNIT 3 TO UNIT 2 RHR X-TIE ISOLATION VALVE 1, 3, 4, 5 3-FCV-74-97 RHR/UNIT 3 TO UNIT 2 RHR X-TIE ISOLATION VALVE 1, 3, 4, 5 3-FCV-75-11 CS/PUMP 3C SUCTION ISOLATION VALVE 5 3-FCV-75-2 CS/PUMP 3A SUCTION ISOLATION VALVE 5 3-FCV-75-22 CS/PUMP 3A & 3C TEST ISOLATION VALVE 5 3-FCV-75-23 CS/DIV I OUTBOARD INJECTION VALVE 5 3-FCV-75-25 CS/DIV I INBOARD INJECTION VALVE 5 3-FCV-75-26 CS/DIV I TESTABLE CHECK VALVE 5 3-FCV-75-30 CS/PUMP 3B SUCTION ISOLATION VALVE 5 3-FCV-75-37 CS/PUMP 3B & 3D MINI-FLOW VALVE 5 3-FCV-75-39 CS/PUMP 3D SUCTION ISOLATION VALVE 5 3-FCV-75-50 CS/PUMP 3B & 3D TEST ISOLATION VALVE 5 3-FCV-75-51 CS/DIV II OUTBOARD INJECTION VALVE 5 3-FCV-75-53 CS/DIV II INBOARD INJECTION VALVE 5 3-FCV-75-54 CS/DIV II TESTABLE CHECK VALVE 5 3-FCV-75-57 PSC PUMP SUCTION ISOLATION VALVE 5 3-FCV-75-58 PSC PUMP SUCTION ISOLATION VALVE 5 3-FCV-75-9 CS/PUMP 3A & 3C MINI-FLOW VALVE 5 3-FCV-76-17 CONTAINMENT INERTING N2 MAKEUP 4, 5 3-FCV-76-24 PRIMARY CONTAINMENT ISOLATION VALVE 4, 5 3-FCV-77-15B DRYWELL EQUIPMENT DRAIN SUMP DISCHARGE 5 3-FCV-77-2B DRYWELL FLOOR DRAIN SUMP DISCHARGE 5 3-FCV-78-61 FPC/SPENT FUEL POOL COOLING X-TIE TO RHR 0 3-FCV-84-19 CAD ISOLATION VALVE 4, 5 3-FCV-84-20 CAD ISOLATION VALVE 4, 5 3-FCV-85-37C CRD/WEST SDV DRAIN VALVE 4, 5 3-FCV-85-37D CRD/WEST SDV DRAIN VALVE 4, 5 3-FCV-85-37E CRD/EAST SDV DRAIN VALVE 4, 5 3-FCV-85-37F CRD/EAST SDV DRAIN VALVE 4, 5 3-FCV-85-82 CRD/WEST SDV VENT VALVE 4, 5 3-FCV-85-82A CRD/WEST SDV VENT VALVE 4, 5 3-FCV-85-83 CRD/EAST SDV VENT VALVE 4, 5 Page 65 of 889

Browns Ferry Unit 3 Base List 1 3-FCV-85-83A CRD/EAST SDV VENT VALVE 4, 5 3-FI-23-36 RHRSW HX A FLOW INDICATOR 0 3-FI-23-42 RHRSW HX C FLOW INDICATOR 0 3-FI-23-48 RHRSW HX B FLOW INDICATOR 0 3-FI-23-54 RHRSW HX D FLOW INDICATOR 0 3-FI-74-50 RHR/LOOP I FLOW INDICATOR 1, 3, 4, 5 3-FI-74-56 RHR/LOOP I FLOW INDICATOR 1, 3, 4, 5 3-FI-74-64 RHR/LOOP II FLOW INDICATOR 1, 3, 4, 5 3-FI-74-70 RHR/LOOP II FLOW INDICATOR 1, 3, 4, 5 3-FI-75-21 CS/PUMP 3A & 3C FLOW INDICATOR 5 3-FI-75-49 CS/PUMP 3B & 3D FLOW INDICATOR 5 3-FSV-84-48 CAD/CAD SYSTEM "A" TO UNIT 3 DRYWELL CONTROL AIR 4, 5 3-FSV-84-49 CAD/CAD SYSTEM "B" TO UNIT 3 DRYWELL CONTROL AIR 4, 5 3-FSV-84-8A CAD/CAD TO DW (3-FCV-64-18) SOLENOID VALVE 4, 5 3-FSV-84-8B CAD/CAD TO DW (3-FCV-64-19) SOLENOID VALVE 4, 5 3-FSV-84-8C CAD/CAD TO DW (3-FCV-64-19) SOLENOID VALVE 4, 5 3-FSV-84-8D CAD/CAD TO DW (3-FCV-64-18) SOLENOID VALVE 4, 5 3-FSV-85-35A CRD/BACKUP SCRAM VALVE 4, 5 3-FSV-85-35B CRD/BACKUP SCRAM VALVE 4, 5 3-FSV-85-37A CRD/SCRAM DUMP VALVE 4, 5 3-FSV-85-37B CRD/SCRAM DUMP VALVE 4, 5 3-FVC-23-052 RHR/RHRSW HX D OUTLET VALVE 4, 5 3-GEN-82-3A UNIT 3 DIESEL GENERATOR A 0 3-GEN-82-3B UNIT 3 DIESEL GENERATOR B 0 3-GEN-82-3C UNIT 3 DIESEL GENERATOR "C" 0 3-GEN-82-3D UNIT 3 DIESEL GENERATOR "D" 0 3-HCU-85,1-185 CRD/HYDRAULIC CONTROL UNIT 0 3-HEX-67-915 EECW/RHR SEAL HX 3A 2, 3, 4 3-HEX-67-916 EECW/RHR SEAL HX 3C 2, 3, 4 3-HEX-67-923 EECW/RHR.SEAL HX 3B 2, 3, 4 3-HEX-67-924 EECW/RHR SEAL HX 3D 2, 3, 4 3-HEX-74-900A RHR/HEAT EXCHANGER 3A 1, 3, 4, 5 3-HEX-74-900B RHR/HEAT EXCHANGER 3B 1, 3, 4, 5 Page 66 of 889

Browns Ferry Unit 3 Base List 1 3-HEX-74-900C RHR/HEAT EXCHANGER 3C 1, 3, 4, 5 3-HEX-74-900D RHR/HEAT EXCHANGER 3D 1, 3, 4, 5 3-HS-23-34B LOCAL HS STATION (TERM BLOCK) - SEALED BOX 0 3-HS-23-40B LOCAL HS STATION (TERM BLOCK) - SEALED BOX 0 3-HS-23-46B LOCAL HS STATION 0 3-HS-23-52B LOCAL HS STATION 0 3-HS-30-230 LOCAL HS STATION - DG 3A EXH FAN A 5 3-HS-30-231 LOCAL HS STATION - DG 3A EXH FAN B 5 3-HS-30-232 LOCAL HS.STATION - DG 3B EXH FAN A 5 3-HS-30-233 LOCAL HS STATION - DG 3B EXH FAN B 5 3-HS-30-234 LOCAL HS STATION - DG 3C EXH FAN A 5 3-HS-30-235 LOCAL HS STATION - DG 3C EXH FAN B 5 3-HS-30-236 LOCAL HS STATION - DG 3D EXH FAN A 5 3-HS-30-237 LOCAL HS STATION - DG 3D EXH FAN B 5 3-HS-64-68 HANDSWITCH FOR 3-CLR-67-917 (34001) 0 3-HS-64-69 HANDSWITCH FOR 3-CLR-67-918 (34013) 0 3-HS-64-70 HANDSWITCH FOR 3-CLR-67-921 (34003) 0 3-HS-64-71 HANDSWITCH FOR 3-CLR-67-922 (34015) 0 3-HS-64-72 HANDSWITCH FOR 3-CLR-67-919 (34002) 0 3-HS-64-73 HANDSWITCH FOR 3-CLR-67-920 (34014) 0 3-HS-69-2B HANDSWITCH FOR 3-FCV-69-2.(33033) 0 3-HS-70-47B LOCAL HS STATION 4, 5 3-HS-71-18B HANDSWITCH FOR 3-FCV-71-18 (33039) 0 3-HS-71-2B HANDSWITCH FOR 3-FCV-71-2 (33037) 0 3-HS-73-27B HANDSWITCH FOR 3-FCV-73-27 (33043) 0 3-HS-73-3B HANDSWITCH FOR 3-FCV-73-3 (33041) 0 3-HS-73-81B HANDSWITCH FOR 3-FCV-73-81 (33042) 0 3-HS-74-0005B LOCAL HS STATION - RHR PUMP 3A 1,3,4,5 3-HS-74-0016B LOCAL HS STATION - RHR PUMP 3C 1, 3, 4, 5 3-HS-74-0028B LOCAL HS STATION - RHR PUMP 3B 1, 3, 4, 5 3-HS-74-0039B LOCAL HS STATION - RHR PUMP 3D 1, 3, 4, 5 3-HS-74-100B HANDSWITCH FOR 3-FCV-74-100 (31010) 1,3,4,5 3-HS-74-12B HANDSWITCH FOR 3-FCV-74-12 (31011) 1, 3, 4, 5 Page 67 of 889

Browns Ferry Unit 3 Base List I 3-HS-74-13B HANDSWITCH FOR 3-FCV-74-13 (31012) 1, 3, 4, 5 3-HS-74-1B HANDSWITCH FOR 3-FCV-74-1 (31001) 1, 3, 4, 5 3-HS-74-24B HANDSWITCH FOR 3-FCV-74-24 (31029) 1, 3, 4, .5 3-HS-74-25B HANDSWITCH FOR 3-FCV-74-25 (31030) 1, 3, 4, 5 3-HS-74-2B HANDSWITCH FOR 3-FCV-74-2 (31002) 1, 3, 4, 5 3-HS-74-30B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-35B HANDSWITCH FOR 3-FCV-74-35 (31037) 1, 3, 4, 5 3-HS-74-36B HANDSWITCH FOR 3-FCV-74-36 (31038) 1, 3, 4, 5 3-HS-74-52B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-53B LOCAL HS STATON 1, 3, 4, 5 3-HS-74-57B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-58B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-59B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-60B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-61B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-66B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-67B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-71B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-72B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-73B HANDSWITCH FOR 3-FCV-74-73 (31046) 1, 3, 4, 5 3-HS-74-75B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-7B LOCAL HS STATION 1, 3, 4, 5 3-HS-74-96B HAND SWITCH FOR 3-FCV-74-96 (SSEL #31003) 1, 3, 4, 5 3-HS-74-97B HANDSWITCH FOR 3-FCV-74-97 (31013) 1, 3, 4, 5 3-HS-75-0005B LOCAL HS STATION - CS PUMP 3A 5 3-HS-75-0014B LOCAL HS STATION - CS PUMP 3C 5 3-HS-75-0033B LOCAL HS STATION - CS PUMP 3B 5 3-HS-75-0042B LOCAL HS STATION - CS PUMP 3D 5 3-HS-75-11B HANDSWITCH FOR 3-FCV-75-11 (35006) 5 3-HS-75-22B HANDSWITCH FOR 3-FCV-75-22 (35010) 5 3-HS-75-23B HANDSWITCH FOR 3-FCV-75-23 (35012) 5 3-HS-75-25B LOCAL HS STATION 5 3-HS-75-2B HANDSWITCH FOR 3-FCV-75-2 (35001) 5 Page 68 of 889

Browns Ferry Unit 3 Base List 1 3-HS-75-30B HANDSWITCH FOR 3-FCV-75-30 (35015) 3-HS-75-37B LOCAL HS STATION 3-HS-75-39B HANDSWITCH FOR 3-FCV-75-39 (35020) 3-HS-75-50B HANDSWITCH FOR 3-FCV-75-50 (35024) 3-HS-75-51B HANDSWITCH FOR 3-FCV-75-51 (35026) 3-HS-75-53B LOCAL HS STATION (TERM BLOCK) - SEALED BOX 3-HS-75-9B LOCAL HS STATION 3-HS-78-61B HANDSWITCH FOR 3-FCV-78-61 (31026) 3-HS-99-5A-S1 RPS/REACTOR MODE SWITCH 3-HS-99-5AV/S3A RPS/REACTOR MANUAL SCRAM CHANNEL A3 3-HS-99-5AV/S3B RPS/REACTOR MANUAL SCRAM CHANNEL B3 3-INVT-256-0001 DIV I ECCS ATU INVERTER 3-INVT-256-0002 DIV II ECCS ATU INVERTER 3-JBOX-23-4189 JUCTION BOX (TERM BLOCK) - SEALED BOX 3-JBOX-23-4190 JUCTION BOX (TERM BLOCK) - SEALED BOX 3-JBOX-253-7158 I&C BUS 3A DISC SWITCH 3-JBOX-253-7159 I&C BUS 3A BREAKER BOX 3-JBOX-253-7160 I&C BUS 3B DISC SWITCH 3-JBOX-253-7161 I&C BUS 3B DISC SWITCH 3-JBOX-253-7162 I&C BUS 3B BREAKER BOX 3-JBOX-253-7163 I&C BUS 3A DISC SWITCH 3-JBOX-253-8866 I&C BUS 3A DISC SWITCH 3-JBOX-253-8868 I&C BUS 3B DISC SWITCHES 3-JBOX-268-5955 MG SET 3DN CONTROL BOX (RELAYS) - SEALED BOX 3-JBOX-268-5956 MG SET 3DA CONTROL BOX (RELAYS) 3-JBOX-268-5957 MG SET 3EN CONTROL BOX (RELAYS) - SEALED BOX 3-JBOX-268-5958 MG SET 3EA CONTROL BOX (RELAYS) 3-JBOX-268-5994 MG SET 3CN CONTROL STATION (3-HS-268-0003DN) 3-JBOX-268-5995 MG SET 3DA CONTROL STATION (3-HS-268-0003DA) 3-JBOX-268-5996 MG SET 3CN CONTROL STATION (3-HS-268-0003EN) 3-JBOX-268-5997 MG SET 3EA CONTROL STATION (3-HS-268-0003EA) 3-JBOX-30-4239 JUNCTION BOX (TERM BLOCK) 3-JBOX-30-4241 JUNCTION BOX (TERM BLOCK)

Page 69 of 889

Browns Ferry Unit 3 Base List I 3-JBOX-30-4242 JUCTION BOX (TERM BLOCK) - SEALED BOX 5 3-JBOX-30-4243 JUNCTION BOX (TERM BLOCK) - SEALED BOX 5 3-JBOX-30-4244 JUNCTION BOX (TERM BLOCK) - SEALED BOX 5 3-JBOX-30-4245 JUNCTION BOX (TERM BLOCK) - SEALED BOX 5 3-JBOX-30-4246 JUNCTION BOX (TERM BLOCK) - SEALED BOX 5 3-JBOX-3-4240 JUCTION BOX (TERM BLOCK) - SEALED BOX 2, 4, 5 3-JBOX-70-3398 JUCTION BOX (TERM BLOCK) - SEALED BOX 4, 5 3-JBOX-74-2133 JUCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-2135 JUNCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-2939 JUCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-3391 JUNCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-3391 JUNCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-3503 JUNCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-3535 JUCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-3543 JUCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-74-3840 JUCTION BOX (TERM BLOCK) - SEALED BOX 1, 3, 4, 5 3-JBOX-75-3333 JUCTION BOX (TERM BLOCK) - SEALED BOX 5 3-JBOX-75-3345 LOCAL HS STATION (TERM BLOCK) - SEALED BOX 5 3-JBOX-75-3390 JUCTION BOX (TERM BLOCK) - SEALED BOX 5 3-JBOX-75-3448 JUCTION BOX (TERM BLOCK) - SEALED BOX 5 3-LI-3-58-A RPV LEVEL INSTRUMENT 2, 4, 5 3-LI-3-58-B RPV LEVEL INSTRUMENT 2, 4, 5 3-LI-3-74-A RPV PRESSURE INSTRUMENT 2, 4, 5 3-LI-3-74-B RPV PRESSURE INSTRUMENT 2, 4, 5 3-LI-64-159A TORUS LEVEL INSTRUMENT 0 3-LPNL-925-0001 LOCAL PANEL 25-1 0 3-LPNL-925-0007A LOCAL PANEL 3-25-7A 0 3-LPNL-925-0007B LOCAL PANEL 3-25-7A 0 3-LPNL-925-0027 PANEL 3-25-27 IRM PREAMP. RPS I 0 3-LPNL-925-0047A PANEL 3-25-47A 0 3-LPNL-925-0047B PANEL 3-25-47B 0 3-LPNL-925-0047C PANEL 3-25-47C 0 3-LPNL-925-0047D PANEL 3-25-47D 0 Page 70 of 889

Browns Ferry Unit 3 Base List 1 3-LPNL-925-0059 LOCAL PANEL 25-59 0 3-LPNL-925-005A LOCAL PANEL 25-5A 0 3-LPNL-925-005B LOCAL PANEL 25-5B 0 3-LPNL-925-005D LOCAL PANEL 25-5D 0 3-LPNL-925-0060 LOCAL PANEL 25-60 0 3-LPNL-925-0061 PANEL 3-25-61 IRM PREAMP. RPS II 0 3-LPNL-925-0062 LOCAL PANEL 25-62 0 3-LPNL-925-006A LOCAL PANEL 25-6A 0 3-LPNL-925-006D LOCAL PANEL 25-6D 0 3-LPNL-925-0223 LOCAL PANEL 3-25-223 0 3-LPNL-925-0247B LOCAL PANEL 3-25-247B (CAD N2 SUPPLY PANEL B) 0 3-LPNL-925-0658 MSRV TRANSFER CONTROL PANEL (DCN W21814) 0 3-LPNL-925-247A LOCAL PANEL 3-25-247A (CAD DRYWELL & SUPP. CHAMB. V.) 0 3-LPNL-925-654A DIV I LOAD SHED LOGIC PANEL - DCN W21284 0 3-LPNL-925-654B DIV II LOAD SHED LOGIC PANEL - DCN W21284 0 3-LPNL-925-655A DIV I LOAD SHED LOGIC PANEL 0 3-LPNL-925-655B DIV II LOAD SHED LOGIC PANEL 0 3-LPNL-925-656A 480V RMOV BD 3A LOAD SHED PANEL - DCN W21284 0 3-LPNL-925-656B 480V RMOV BD 3B LOAD SHED PANEL - DCN W21284 0 3-LPNL-925-657A DIV I LOAD SHED LOGIC PANEL 0 3-LPNL-925-657B DIV II LOAD SHED LOGIC PANEL 0 3-MGEN-268-0003DA LPCI MG SET 3DA 0 3-MGEN-268-0003DN LPCI MG SET 3DN 0 3-MGEN-268-0003EA LPCI MG SET 3EA 0 3-MGEN-268-0003EN LPCI MG SET 3EN 0 3-NM-92-7/41A CHANNEL "A" IRM INDICATOR 0 3-NM-92-7/41A CHANNEL "A" IRM INDICATOR 0 3-NM-92-7/41B CHANNEL "B" IRM INDICATOR 0 3-NM-92-7/41B CHANNEL "B" IRM INDICATOR 0 3-NM-92-7/41C CHANNEL "C" IRM INDICATOR 0 3-NM-92-7/41D CHANNEL "D" IRM INDICATOR 0 3-PCV-1-179 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-18 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 Page 71 of 889

Browns Ferry Unit 3 Base List 1 3-PCV-1-180 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-19 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-22 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-23 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-30 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-31 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-34 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-4 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-41 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-42 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PCV-1-5 MS/MAIN STEAM SAFETY RELIEF VALVE 4, 5 3-PI-64-160A DRYWELL PRESSURE INSTRUMENT 0 3-PI-64-67B DRYWELL PRESSURE INSTRUMENT 0 3-PMP-74-16 RHR/PUMP 3C 1, 3, 4, 5 3-PMP-74-5 RHR/PUMP 3A 1, 3, 4, 5 3-PMP-75-14 CS/PUMP 3C 5 3-PMP-75-33 CS/PUMP 3B 5 3-PMP-75-42 CS/PUMP 3D 5 3-PMP-75-5 CS/PUMP 3A 5 3PNLA-009-0003 REACTOR SD & CONT. COOLING PNL 2, 4, 5 3-PNLA-009-0004 CLEANUP & RECIRC PNL 0 3-PNLA-009-0005 REACTOR CONTROL PNL 0 3-PNLA-009-0006 FW & COND. PNL 0 3-PNLA-009-0009 I&C BUS 3A (CAB 2 OF PNL 3-9-9) ((SEE 39119)) 0 3-PNLA-009-0009 I&C BUS 3B (CAB 3 OF PNL 3-9-9) ((SEE 39119)) 0 3-PNLA-009-0009 PNL 9-9 (I&C CONT PWR, CAB 2&3) 0 3-PNLA-009-OOOB PANEL 3-9-8 0 3-PNLA-009-0015 RPS CH A (DIV I) 0 3-PNLA-009-0016 RPS CH A, B, C, D 0 3-PNLA-009-0017 RPS CH B (DIV II) 0 3-PNLA-009-0018 FW & RECIRC PNL 0 3-PNLA-009-0019 PROCESS INSTR PNL 0 3-PNLA-009-0020 PANEL 3-9-20 0 Page 72 of 889

Browns Ferry Unit 3 Base List 1 3-PNLA-009-0021 TEMP RECORDING PNL 3-PNLA-009-0023A PANEL 3-9-23A 3-PNLA-009-0023B PANEL 3-9-23B 3-PNLA-009-0023C PANEL 3-9-23C 3-PNLA-009-0023D PANEL 3-9-23D 3-PNLA-009-0028 CRD SELECT RELAY AUX PNL 3-PNLA-009-0030 AUTO BLOWNDOWN AUX PNL 3-PNLA-009-0032 RHR,CS, & HPCI (CH A) PNL 3-PNLA-009-0033 RHR, CS, & HPCI (CH B) PNL 3-PNLA-009-0036A PANEL 3-9-36A 3-PNLA-009-0039 HPCI RELAY AUX PNL 3-PNLA-009-0042 MSRV (OUTBOARD) DIV I PNL 3-PNLA-009-0043 MSIV (OUTBOARD) DIV II PNL 3-PNLA-009-0054 CONTAINMENT ATM. DILUTION PNL 3-PNLA-009-0055 CONTAINMENT ATM. DILUTION PNL 3-PNLA-009-0081 DIV I ECCS ATU CABINET 3-PNLA-009-0082 DIV II ECCS ATU CABINET 3-PNLA-009-0083 RPS ATU CAB 3-PNLA-009-0084 PRS ATU CAB 3-PNLA-009-0085 PRS ATU CAB 3-PNLA-009-0086 PRS ATU CAB 3-PNLA-009-0087 DIV I TORUS TEMP MONITORING 3-PNLA-009-0088 DIV II TORUS TEMP MONITORING 3-PNLA-009-0093 NEW PNL (INSTALLED BY DCN W19433 3-PNLA-009-012 PANEL 3-9-12 3-PNLA-082-00003A DG 3A ELECTRICAL CONTROL CABINET 3-PNLA-082-00003B DG 3B ELECTRICAL CONTROL CABINET 3-PNLA-082-00003C DG 3C ELECTRICAL CONTROL CABINET 3-PNLA-082-00003D DG 3D ELECTRICAL CONTROL CABINET 3-PNLA-248-0003EB 250V DISTRIBUTION PANEL SB-3EB 3-PNLA-925-0031 LOCAL PANEL 25-31 3-PNLA-925-0032 LOCAL PANEL 25-32 3-PREG-84-52 CAD/CAD SYSTEM "A" TO UNIT 3 DRYWELL CONTROL AIR Page 73 of 889

Browns Ferry Unit 3 Base List I 3-PREG-84-54 CAD/CAD SYSTEM "B" TO UNIT 3 DRYWELL CONTROL AIR 0 3-PROT-099-0003A1 RPS CIRCUIT PROTECTOR CABINET 3A1 0 3-PROT-099-0003A2 RPS CIRCUIT PROTECTR CABINET 3A2 0 3-PROT-099-0003B1 RPS CIRCUIT PROTECTOR CABINET 3B1 0 3-PROT-099-0003B2 RPS CIRCUIT PROTECTOR CABINET 3B2 0 3-PROT-099-0003C1 RPS CIRCUIT PROTECTOR CABINET 3Cl 0 3-PROT-099-0003C2 RPS CIRCUIT PROTECTOR CABINET 3C2 0 3-PS-67-50 PRESSURE SWITCH FOR 3-FCV-67-50 (4018) 0 3-PS-67-51 PRESSURE SWITCH FOR 3-FCV-67-51 (4061) 0 3-PSV-1-179 MS/SOLENOID VALVE FOR PCV-1-179 4, 5 3-PSV-1-18 MS/SOLENOID VALVE FOR PCV-1-18 4, 5 3-PSV-1-180 MS/SOLENOID VALVE FOR PCV-1-180 4, 5 3-PSV-1-19 MS/SOLENOID VALVE FOR PCV-1-19 4, 5 3-PSV-1-22 MS/SOLENOID VALVE FOR PCV-1-22 4, 5 3-PSV-1-23 MS/SOLENOID VALVE FOR PCV-1-23 4, 5 3-PSV-1-30 MS/SOLENOID VALVE FOR PCV-1-30 4, 5 3-PSV-1-31 MS/SOLENOID VALVE FOR PCV-1-31 4, 5 3-PSV-1-34 MS/SOLENOID VALVE FOR PCV-1-34 4, 5 3-PSV-1-4 MS/SOLENOID VALVE FOR PCV-1-4 4, 5 3-PSV-1-41 MS/SOLENOID VALVE FOR PCV-1-41 4, 5 3-PSV-1-42 MS/SOLENOID VALVE FOR PCV-1-42 4, 5 3-PSV-1-5 MS/SOLENOID VALVE FOR PCV-1-5 4, 5 3-PX-64-159A POWER SUPPLY (3-9-18) 0 3-PX-64-159B POWER SUPPLY (PNL 3-9-19) 0 3-PX-64-160A POWER SUPPLY (3-9-18) 0 3-PX-64-160B3 POWER SUPPLY (PNL 3-9-19: 3-LI-64-159B,160B) 0 3-PX-64-161 POWER SUPPLY (PNL 9-87) 0 3-PX-64-162 POWER SUPPLY (PNL 9-88) 0 3-PX-64-50 POWER SUPPLY (PNL 3-25-31: XR-64-50 (DEV BA TERM 11/12) 0 3-PX-64-67B POWER SUPPLY (3-9-19) 0 3-PX-71-60-1 ECCS ATU CAB 3-9-81 POWER SUPPLY 0 3-PX-71-60-2A ECCS ATU CAB 3-9-81 POWER SUPPLY 0 3-PX-71-60-2 ECCS ATU CAB 3-9-82 POWER SUPPLY 0 Page 74 of 889

Browns Ferry Unit 3 Base List 1 3-PX-71-60-2A ECCS ATU CAB 3-9-82 POWER SUPPLY 0 3-PX-74-56 POWER SUPPLY (PNL 3-9-18: FI-74-56) 1, 3, 4, 5 3-PX-74-70 POWER SUPPLY (PNL 3-9-19: FI-74-70) 1, 3, 4, 5 3-PXMC-23-114 POWER SUPPLY (PNL 3-9-18: FI-23-36,42:FI-74-50) 0 3-PXMC-23-115 A&B POWER SUPPLY (PNL 3-9-19:FI-23-48,54;FI-74-64) 0 3-TI-64-161 TORUS TEMPERATURE INSTRUMENT 0 3-TI-64-162 TORUS TEMPERATURE INSTRUMENT 0 3-TI-64-52AB DRYWELL TEMPERATURE INSTRUMENT 0 3-TNK-18-61/1 DG "3A" 7 DAY FUEL OIL TANK 4 3-TNK-18-61/2 DG "3A" 7 DAY FUEL OIL TANK 4 3-TN K-18-61/3 DG "3A" 7 DAY FUEL OIL TANK 4 3-TNK-18-62/1 DG "38" 7 DAY FUEL OIL TANK 4 3-TNK-18-62/2 DG "31" 7 DAY FUEL OIL TANK 4 3-TNK-18-62/3 DG "3B" 7 DAY FUEL OIL TANK 4 3-TNK-18-63/1 DG "3C" 7 DAY FUEL OIL TANK 4 3-TNK-18-63/2 DG "3C" 7 DAY FUEL OIL TANK 4 3-TNK-18-63/3 DG "3C" 7 DAY FUEL OIL TANK 4 3-TNK-18-64/1 DG "3D" 7 DAY FUEL OIL TANK 4 3-TNK-18-64/2 DG "3D" 7 DAY FUEL OIL TANK 4 3-TNK-18-64/3 DG "3D" 7 DAY FUEL OIL TANK 4 3-TNK-85-901 CRD/WEST SCRAM INSTRUMENT VOLUME 4 3-TNK-85-902 CRD/WEST SCRAM INSTRUMENT VOLUME 4 3-TNK-86-650A DG "3A" RIGHT BANK STARTING AIR RECEIVER 4 3-TN K-86-650B DG "38" RIGHT BANK STARTING AIR RECEIVERS 4 3-TNK-86-650C DG "3C" RIGHT BANK STARTING AIR RECIEVERS 4 3-TNK-86-650D DG "3D" RIGHT BANK STARTING AIR RECIEVERS 4 3-TNK-86-651A DG "3A" RIGHT BANK STARTING AIR RECEIVER 4 3-TNK-86-651B DG "38" RIGHT BANK STARTING AIR RECEIVERS 4 3-TNK-86-651C DG "3C" RIGHT BANK STARTING AIR RECIEVERS 4 3-TNK-86-651D DG "3D" RIGHT BANK STARTING AIR RECIEVERS 4 3-TNK-86-652A DG "3A" RIGHT BANK STARTING AIR RECEIVER 4 3-TNK-86-652B DG "3B" RIGHT BANK STARTING AIR RECEIVERS 4 3-TNK-86-652C DG "3C" RIGHT BANK STARTING AIR RECIEVERS 4 Page 75 of 889

Browns Ferry Unit 3 Base List 1 3-TNK-86-652D DG "3D" RIGHT BANK STARTING AIR RECIEVERS 3-TNK-86-653A DG "3A" RIGHT BANK STARTING AIR RECEIVER 3-TNK-86-653B DG "3B" RIGHT BANK STARTING AIR RECEIVERS 3-TNK-86-653C DG "3C" RIGHT BANK STARTING AIR RECIEVERS 3-TNK-86-653D DG "3D" RIGHT BANK STARTING AIR RECIEVERS 3-TNK-86-654A DG "3A" RIGHT BANK STARTING AIR RECEIVER 3-TNK-86-654B DG "3B" RIGHT BANK STARTING AIR RECEIVERS 3-TNK-86-654C DG "3C" RIGHT BANK STARTING AIR RECIEVERS 3-TNK-86-654D DG "3D" RIGHT BANK STARTING AIR RECIEVERS 3-TNK-86-655A DG "3A" LEFT BANK STARTING AIR RECEIVER 3-TNK-86-655B DG "3B" LEFT BANK STARTING AIR RECEIVERS 3-TNK-86-655C DG "3C" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-655D DG "3D" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-656A DG "3A" LEFT BANK STARTING AIR RECEIVER 3-TNK-86-656B DG "3B" LEFT BANK STARTING AIR RECEIVERS 3-TNK-86-656C DG "3C" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-656D DG "3D" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-657A DG "3A" LEFT BANK STARTING AIR RECEIVER 3-TNK-86-657B DG "3B" LEFT BANK STARTING AIR RECEIVERS 3-TNK-86-657C DG "3C" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-657D DG "3D" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-658A DG "3A" LEFT BANK STARTING AIR RECEIVER 3-TNK-86-658B DG "3B" LEFT BANK STARTING AIR RECEIVERS 3-TNK-86-658C DG "3C" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-658D DG "3D" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-659A DG "3A" LEFT BANK STARTING AIR RECEIVER 3-TNK-86-659B DG "3B" LEFT BANK STARTING AIR RECEIVERS 3-TNK-86-659C DG "3C" LEFT BANK STARTING AIR RECIEVERS 3-TNK-86-659D DG "3D" LEFT BANK STARTING AIR RECIEVERS 3-TS-1-17A MAIN STEAM VAULT TEMPERATURE SWITCH 3-TS-1-17B MAIN STEAM VAULT TEMPERATURE SWITCH 3-TS-1-17C MAIN STEAM VAULT TEMPERATURE SWITCH 3-TS-1-17D MAIN STEAM VAULT TEMPERATURE SWITCH Page 76 of 889

Browns Ferry Unit 3 Base List I 3-TS-1-29A MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-29B MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-29C MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-29D MAIN STEAM TUNNEL TEMPERATURE SWITCH. 4, 5 3-TS-1-40A MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-40B MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-40C MAIN STEAM TUNNEL TEMPERATURE SWITCH. 4, 5 3-TS-1-40D MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-54A MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-54B MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-54C MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-1-54D MAIN STEAM TUNNEL TEMPERATURE SWITCH 4, 5 3-TS-64-68 TEMPERATURE SWITCH FOR 3-CLR-67-917 (34001) 4 3-TS-64-69 TEMPERATURE SWITCH FOR 3-CLR-67-918 (34013) 4 3-TS-64-70 TEMPERATURE SWITCH FOR 3-CLR-67-921 (34003) 4 3-TS-64-71 TEMPERATURE SWITCH FOR 3-CLR-67-922 (34015) 4 3-TS-64-72 TEMPERATURE SWITCH FOR 3-CLR-67-919 (34002) 4 3-TS-64-73 TEMPERATURE SWITCH FOR 3-CLR-67-920 (34014) 4 3-XFA-082-0003AA DG-3A NEUTRAL GRN XFMR 0 3-XFA-082-0003BA DG-3B NEUTRAL GRN XFMR 0 3-XFA-082-0003CA DG-3C NEUTRAL GRN XFMR 0 3-XFA-082-0003DA DG-3D NEUTRAL GRN XFMR 0 3-XFA-231-TS2A 4KV/480V XFMR TS3A 0 3-XFA-231-TS3B 4KV/480V TRANSFORMER TS3B 0 3-XFA-253-0003A1 I&C BUS A 480/208-120V TRANSFORMER 0 3-XFA-253-0003A2 I&C BUS 3A REFULATING TRANSFORMER 0 3-XFA-253-0003B1 I&C BUS 3B 480/208-120V TRANSFORMER 0 3-XFA-253-0003B2 I&C BUS B REGULATING TRANSFORMER 0 3-XR-64-159 TORUS LEVEL AND DRYWELL PRESSURE INSTRUMENT 0 3-XR-64-50 DRYWELL TEMPERATURE AND PRESSURE INSTRUMENT 0 Page 77 of 889

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Appendix C: Base List 2 Page 78 of 889

Browns Ferry Unit 3 Base List 2 TVA UNID Description BFN-3-FU1-078-0001D BFN-3-FU1-078-0001D, 19AF15A LS 78 ID & IF BFN-3-PREG-078-0024A BFN-3-PREG-078-0024A, PRESSURE REGULATOR TO 3-FM-78-24A BFN-3-RI-090-0078 BFN-3-RI-090-0078, UNIT 3 EAST STAIRS EL 586.0 TURB BLDG BFN-3-PMP-078-0015 BFN-3-PMP-078-0015, FUEL POOL COOLING & CLEAN-UP PUMP B BFN-3-HS-078-0048 BFN-3-HS-078-0048, FUEL POOL F/D C BACKWASH AIR SUPPLY VLV BFN-3-FLT-018-0788BL20 BFN-3-FLT-018-0788BL20, FILTER INJECTOR RETURN BFN-3-ISIV-078-0030 BFN-3-ISIV-078-0030, INSTR ISOL VLV TO 3-PI-78-30 BFN-3-ISIV-078-0032 BFN-3-ISIV-078-0032, INSTR ISOL VLV TO 3-PI-78-32 BFN-3-PMP-078-0010 BFN-3-PMP-078-0010, FUEL POOL COOLING & CLEAN-UP PUMP A BFN-3-HS-078-0045 BFN-3-HS-078-0045, FUEL POOL F/D D UNIT3 INLET VLV--OUTLET VLV BFN-3-PREG-078-0024B BFN-3-PREG-078-0024B, PRESSURE REGULATOR TO 3-FM-78-24B BFN-3-@ P-244-0078 BFN-3-@P-244-0078, DCN W20039A, DIP BFN-3-HS-078-0066B BFN-3-HS-078-0066B, F/D BYPASS ISOL VALVE A BFN-3-BKR-078-0067 BFN-3-BKR-078-0067, FPC FLT DEMIN ISOL OUTBD VLV 480V RMOV 3A/5B BFN-3-TW-078-0008 BFN-3-TW-078-0008, SKIMMER SURGE TANK DISCHARGE TEMP BFN-3-SCV-033-0787 BFN-3-SCV-033-0787, 1" SA SERVICE CONN VLV BFN-3-BKR-027-0078 BFN-3-BKR-027-0078, COND C CCW OUTLET SO VA LVE SS BFN-3-BKR-066-0078 BFN-3-BKR-066-0078, RECOMBINER 3A DISCHARGE 480 TMOV BD 3C/11DR BFN-3-BKR-078-0063 BFN-3-BKR-078-0063, F/D INFLUENT INBD ISOL VLV 480V RMOV 3B/9B2 BFN-3-ISV-026-0787 BFN-3-ISV-026-0787, FIRE PMP CONT SHUTOFF TO MAIN TURB OIL BFN-3-SHV-026-0785 BFN-3-SHV-026-0785, SOL PILOT MAIN TURB OIL SHUTOFF VLV BFN-3-RTV-078-0205A BFN-3-RTV-078-0205A, RT VLV TO PI-78-21A AND PDT-78-21H BFN-3-SCV-033-0789 BFN-3-SCV-033-0789, 1" SA SERVICE CONN VLV BFN-3-BKR-07B-0061 BFN-3-BKR-078-0061, POOL MAKEUP FROM RHR INBD VLV 480 RMOVBD3B/13D BFN-3-BKR-078-0065 BFN-3-BKR-078-0065, F/D BYPASS ISOL VALVE BYPASS B 480V RMOV 3A 9B BFN-3-SHV-090-0789 BFN-3-SHV-090-0789, REAC BLDG SPLY TO RAD MON 250 SHUTOFF VLV BFN-3-SHV-090-0788 BFN-3-SHV-090-0788, TURB BLDG SPLY TO RAD MON 250 SHUTOFF VLV Page 79 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-BKR-078-0062 BFN-3-BKR-078-0062, PL MAKEUP FROM RHR OUTBD VLV 480RMOV BD 3A/4B BFN-3-SHV-078-0539 BFN-3-SHV-078-0539, PUMP A SUCT VLV BFN-3-HS-078-0066A BFN-3-HS-078-0066A, FILTER DEMIN BYPASS VALVE A BFN-3-ISV-026-0782 BFN-3-ISV-026-0782, TURBINE HEAD END SHUTOFF VLV BFN-3-SCV-033-0786 BFN-3-SCV-033-0786, 1" SA SERVICE CONN VLV BFN-3-BKR-078-0066 BFN-3-BKR-078-0066, F/D BYPASS ISOL VALVE A 480V RMOV BD 3B 9D BFN-3-SHV-078-0589 BFN-3-SHV-078-0589, 3-FS-78-51 SHUTOFF VALVE BFN-3-BKR-078-0064 BFN-3-BKR-078-0064, F/D INFLUENT OUTBD ISOL VLV 480V RMOV BD 3A/9C BFN-3-IL-078-0001E/GB BFN-3-IL-078-0001E/GB, SKIMMER SURGE TANK LEVEL LOW LOW ISOL(19A-DS46 BFN-3-ISV-043-0780 BFN-3-ISV-043-0780, AUX BOILER CNDS XFER PMP-GRAB BFN-3-SHV-033-0784 BFN-3-SHV-033-0784, BRANCH SHUTOFF TO PRIMARY CONTAINMENT BFN-3-FCV-078-0019 BFN-3-FCV-078-0019, FUEL POOL F/D C INFLUENT VLV BFN-3-@ RP-085-0784/G3 BFN-3-@RP-085-0784/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-RLY-078-ORSC BFN-3-RLY-078-OR5C, FPC DEMIN STEP SW 1C RELAY BFN-3-TW-006-0078 BFN-3-TW-006-0078, MOISTURE SEP DRAINS TO HTR B2 BFN-3-TW-002-0078 BFN-3-TW-002-0078, CNDS FROM HEATER A4 BFN-3-SCV-033-0788 BFN-3-SCV-033-0788, 1" SA SERVICE CONN VLV BFN-3-BKR-078-0068 BFN-3-BKR-078-0068, REACTOR WELL INFLUENT INBOARD VALVE BFN-3-FU3-078-0010 BFN-3-FU3-078-0010, 7C FUEL POOL COOLING PUMP 3A BFN-3-TW-024-0078 BFN-3-TW-024-0078, RAW COOLING WATER TO RBCCW HT EXCH A BFN-3-SHV-078-0523 BFN-3-SHV-078-0523, STORAGE POOL SUPPLY SHUTOFF VLV BFN-3-@V-078-2801 BFN-3-@V-078-2801, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT BFN-3-HS-078-0026A BFN-3-HS-078-0026A, FUEL POOL F/D C EFFLUENT VLV BFN-3-RTV-078-0229A BFN-3-RTV-078-0229A, RT VLV TO PIS-78-16 BFN-3-FIS-078-OOOS BFN-3-FIS-078-0005, FUEL POOL GATE LEAKAGE EXCESSIVE BFN-3-SHV-078-0525 BFN-3-SHV-078-0525, POOL DIFFUSER B SHUTOFF VLV BFN-3-@V-078-2803 BFN-3-@V-078-2803, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT BFN-3-TIS-078-0034 BFN-3-TIS-078-0034, FUEL POOL F/D C INFLUENT TEMP HIGH BFN-3-@V-078-2802 BFN-3-@V-078-2802, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT Page 80 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-DRV-078-0529 BFN-3-DRV-078-0529, RHR TEST, PURGE & DR VLV BFN-3-FU1-078-25-035CA BFN-3-FU1-078-25-035CA, UTILITY BFN-3-HS-078-0026B BFN-3-HS-078-0026B, FUEL POOL F/D C RET EFFLUENT VLV BFN-3-@V-078-2804 BFN-3-@V-078-2804, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT BFN-3-SHV-078-0524 BFN-3-SHV-078-0524, POOL DIFFUSER A SHUTOFF VLV BFN-3-RLY-078-TDR9C BFN-3-RLY-078-TDR9C, FPC DEMIN C HOLDING PMP OFF DELAY RLY BFN-3-SHV-078-0045 BFN-3-SHV-078-0045, SHUTOFF VLV TO 3-FSV-78-45 BFN-3-SHV-078-0042 BFN-3-SHV-078-0042, SHUTOFF VLV TO 3-FSV-78-42 BFN-3-@V-078-2800 BFN-3-@V-078-2800, FUEL POOL FILTER DEMIN OUTBD ISOL V SUP BFN-3-$C-094-0078A BFN-3-$C-094-0078A, SPLICE, CABLE 3C78 BFN-3-FU2-078-0066A BFN-3-FU2-078-0066A, INDICATING LIGHT BFN-3-IL-078-0001D/FB BFN-3-IL-078-0001D/FB, SKIMMER SURGE TANK LEVEL LOW LOW ISOL 19A-SA45 BFN-3-@RP-085-0785/G3 BFN-3-@RP-085-0785/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-XDV-027-0782 BFN-3-XDV-027-0782, S CNDR INLET 3B1 DISTRIBUTOR VLV BFN-3-XDV-027-0786 BFN-3-XDV-027-0786, CNDR INLET 3B2 DISTRIBUTOR VLV BFN-3-XDV-027-0784 BFN-3-XDV-027-0784, N CNDR INLET 3B1 DISTRIBUTOR VLV BFN-3-FE-003-0078A BFN-3-FE-003-0078A, RFW FLOW TO REACTOR LINE A BFN-3-FLT-018-0787C BFN-3-FLT-018-0787C, FILTER INJECTOR SUPPLY BFN-3-CKV-078-0590 BFN-3-CKV-078-0590, FROM FUEL POOL DEMINS INBD CK VLV BFN-3-XDV-027-0788 BFN-3-XDV-027-0788, S CNDR INLET 3C1 DISTRIBUTOR VLV BFN-3-FLT-018-0787AL20 BFN-3-FLT-018-0787AL20, FILTER INJECTOR RETURN BFN-3-PREG-078-0007 BFN-3-PREG-078-0007, PRESSURE REGULATOR TO 3-FSV-78-7 BFN-3-XDV-027-0780 BFN-3-XDV-027-0780, CNDR INLET 3A2 DISTRIBUTOR VLV BFN-3-FE-003-0078B BFN-3-FE-003-0078B, RFW FLOW TO REACTOR LINE B BFN-3-TV-078-0566 BFN-3-TV-078-0566, FUEL STRG LINER DR TO DRW TEST CONN VLV BFN-3-TRP-078-0754 BFN-3-TRP-078-0754, FUEL POOL RESIN TRAP BFN-3-XDV-027-0781 BFN-3-XDV-027-0781, N CNDR INLET 3A2 DISTRIBUTOR VLV BFN-3-XDV-027-0789 BFN-3-XDV-027-0789, CNDR INLET 3C1 DISTRIBUTOR VLV BFN-3-FU2-078-0066B BFN-3-FU2-078-0066B, CONTROL CIRCUIT BFN-3-IL-078-OOO1AA BFN-3-IL-078-OOO1AA, SKIMMER SURGE TANK LEVEL HIGH (19A-DS17)

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Browns Ferry Unit 3 Base List 2 BFN-3-XDV-027-0785 BFN-3-XDV-027-0785, S CNDR INLET 3B2 DISTRIBUTOR VLV BFN-3-CKV-078-0591 BFN-3-CKV-078-0591, FROM FUEL POOL DEMINS OUTBD CK VLV BFN-3-XDV-027-0783 BFN-3-XDV-027-0783, CNDR INLET 3B1 DISTRIBUTOR VLV BFN-3-XDV-027-0787 BFN-3-XDV-027-0787, N CNDR INLET 3B2 DISTRIBUTOR VLV BFN-3-FLT-018-0788BR01 BFN-3-FLT-018-0788BR01, FILTER INJECTOR SUPPLY BFN-3-HS-078-0062B BFN-3-HS-078-0062B, POOL MAKEUP FROM RHR OUTBOARD VALVE BFN-3-FLT-018-0788BR09 BFN-3-FLT-018-0788BR09, FILTER INJECTOR SUPPLY BFN-3-HS-027-0078A BFN-3-HS-027-0078A, CNDR 3C SS CCW OUTL SHUTOFF VLV BFN-3-RTV-075-0078DA BFN-3-RTV-075-0078DA, PSC WTR HD TK LOW-LOW LS RT VLV BFN-3-FLT-018-0788BR05 BFN-3-FLT-018-0788BR05, FILTER INJECTOR SUPPLY BFN-3-SMV-078-0516 BFN-3-SMV-078-0516, HX OUTLET SMPL CONN VLV BFN-3-HS-027-0078C BFN-3-HS-027-0078C, CNDR 3C CCW OUTLET SOV SS BFN-3-FLT-018-0788BR07 BFN-3-FLT-018-0788BR07, FILTER INJECTOR SUPPLY BFN-3-ISIV-078-0024G BFN-3-ISIV-078-0024G, INSTR ISOL VLV FOR 3-FQ-78-24 BFN-3-ISIV-078-0001G BFN-3-ISIV-078-0001G, INSTR ISOL VLV FOR LS-78-1G BFN-3-FSV-078-0027 BFN-3-FSV-078-0027, FUEL POOL F/D C RET BYPASS CNDS STG VLV BFN-3-FLT-018-0788BR03 BFN-3-FLT-018-0788BR03, FILTER INJECTOR SUPPLY BFN-3-BYV-078-0509 BFN-3-BYV-078-0509, HX A BYPASS VLV BFN-3-FSV-078-0023 BFN-3-FSV-078-0023, FUEL POOL F/D C PRECOAT INLET VLV BFN-3-RTV-075-0078DB BFN-3-RTV-075-0078DB, PSC WTR HD TK LOW-LOW LS RT VLV BFN-3-HS-027-0078D BFN-3-HS-027-0078D, CNDR 3C CCW OUTLET SOV SS BFN-3-LI-078-0004 BFN-3-LI-078-0004, REACTOR WELL LEVEL INDICATOR BFN-3-VTV-078-0022H BFN-3-VTV-078-0022H, VENT VALVE FOR 3-PDIS-78-22 HIGH SIDE BFN-3-VTV-078-0021H BFN-3-VTV-078-0021H, VENT FOR 3-PI-78-21A & 3-PDT-78-21 HIGH SIDE BFN-3-FLT-018-0788BR04 BFN-3-FLT-018-0788BR04, FILTER INJECTOR RETURN BFN-3-FSV-078-0028 BFN-3-FSV-078-0028, FUEL POOL F/D C PRECOAT/BACKWASH VLV BFN-3-ACC-043-2078 BFN-3-ACC-043-2078, WTR SMPL HW, CD, RFW OIC CNTRL AIR SUPLY ACCUM BFN-3-FLT-018-0788BR08 BFN-3-FLT-018-0788BR08, FILTER INJECTOR RETURN Page 82 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-PREG-043-2078 BFN-3-PREG-043-2078, WTR SMPL HW,CD,RFW OIC CONT AIR SPLY PRESS REG BFN-3-FLT-018-0788BR02 BFN-3-FLT-018-0788BR02, FILTER INJECTOR RETURN BFN-3-XA-057-0078 BFN-3-XA-057-0078, 4KV SHUTDOWN BUS 2 AUTO XFR BFN-3-BYV-078-0508 BFN-3-BYV-078-0508, HX B BYPASS VLV BFN-3-FSV-078-0026 BFN-3-FSV-078-0026, FUEL POOL F/D C EFFLUENT VLV BFN-3-TTIV-078-0024C BFN-3-TTIV-078-0024C, INSTR TEST VALVE FOR 3-FM-78-24C BFN-3-FLT-018-0788BR06 BFN-3-FLT-018-0788BR06, FILTER INJECTOR RETURN BFN-3-HS-027-0078B BFN-3-HS-027-0078B, CNDR 3C CCW OUTLET SOV SS BFN-3-IL-078-0015C BFN-3-IL-078-0015C, FUEL POOL COOLING PUMP 3B (19A-DS7B)

BFN-3-TTIV-078-0001C BFN-3-TTIV-078-0001C, INSTR TEST VLV FOR LS-78-1C BFN-3-IL-078-0010C BFN-3-1L-078-0010C, FUEL POOL COOLING PUMP 3A (19A-DS7A)

BFN-3-$CR-003-0785A BFN-3-$CR-003-0785A, SPLICE, IN JB 9165 BFN-3-TE-085-0007-078 BFN-3-TE-085-0007-078, CRD TEMP AT DRIVE LOCATION 26-31 BFN-3-VTV-075-0078C BFN-3-VTV-075-0078C, PSC WTR HEAD TK LOW LS VENT VLV BFN-3-SHV-043-2078B BFN-3-SHV-043-2078B, WTR SMPL HW,CD,RFW OIC CONT AIR SUPPLY SHV BFN-3-HS-066-0078B BFN-3-HS-066-0078B, RECOMBINER 3A DISCHARGE BFN-3-VTV-075-0078A BFN-3-VTV-075-0078A, PSC WTR HEAD TK HIGH-HIGH LS VENT VLV BFN-3-FT-003-0078B BFN-3-FT-003-0078B, RFW LINE B FLOW BFN-3-FUl-078-0001E BFN-3-FU1-078-0001E, 19AF15B BFN-3-FU2-078-0010A BFN-3-FU2-078-O010A, 7C TRIP CKT BFN-3-VTV-075-0078D BFN-3-VTV-075-0078D, PSC WTR HEAD TK LOW-LOW LS VENT VLV BFN-3-HS-066-0078A BFN-3-HS-066-0078A, RECOMBINER 3A DISCHARGE VALVE BFN-3-JBOX-078-10028 BFN-3-JBOX-078-10028, JBOX 10028, ABOVE PANEL 25-37, QR17/639 RB BFN-3-FLT-043-2078 BFN-3-FLT-043-2078, WTR SMPL HW,CD,RFW OIC CONTROL AIR SPLY FILTER BFN-3-FT-003-0078A BFN-3-FT-003-0078A, RFW LINE A FLOW BFN-3-SHV-043-2078A BFN-3-SHV-043-2078A, WTR SMPL HW,CD,RFW OIC CONT AIR CMP SUCT SPLY BFN-3-VTV-075-0078B BFN-3-VTV-075-0078B, PSC WTR HEAD TK HIGH LS VENT VLV BFN-3-63-078-0010 BFN-3-63-078-0010, FPC PUMP 3A CONT CKT PRESS RELAY 63 BFN-3-CKV-078-0552 BFN-3-CKV-078-0552, SEAL RUPTURE DR TO CNDRCK VLV BFN-3-63-078-0015 BFN-3-63-078-0015, FPC PUMP 3B CONT CKT PRESS RELAY 63 Page 83 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-CKV-078-0556 BFN-3-CKV-078-0556, REACTOR WELL DR CK VLV BFN-3-FU2-078-OO1OB BFN-3-FU2-078-OO10B, 7C CL CKT BFN-3-PREG-078-0045 BFN-3-PREG-078-0045, PRESSURE REGULATOR TO 3-FSV-78-45 BFN-3-@V-078-2850 BFN-3-@V-078-2850, F POOL FILTER DEMIN INBD ISOL V SUP BFN-3-FU2-078-0062A BFN-3-FU2-078-0062A, INDICATING LIGHT BFN-3-HS-047-0078C BFN-3-HS-047-0078C, RAISE (OCP #1) (SW25)

BFN-3-FU2-078-0031B BFN-3-FU2-078-0031B, CONT CKT BFN-3-PI-067-0078A BFN-3-PI-067-0078A, COOLING WATER TO CONT ROOM CHILLER A BFN-3-HS-047-0078A BFN-3-HS-047-0078A, OFF (OCP #1) (SW29)

BFN-3-HS-078-OO1OB BFN-3-HS-078-0010B, FUEL POOL COOLING PUMP A BFN-3-FU2-066-0078A BFN-3-FU2-066-0078A, RUN LIGHT BFN-3-TE-078-0013 BFN-3-TE-078-0013, FUEL POOL COOL HTX A DISCHARGE TEMP BFN-3-HS-078-0007 BFN-3-HS-078-0007, DRAIN VLV TO MAIN CONDENSER BFN-3-HS-047-0078B BFN-3-HS-047-0078B, LOWER (OCP #1) (SW26)

BFN-3-FU2-078-0062B BFN-3-FU2-078-0062B, CONTROL CIRCUIT BFN-3-PI-067-0078B BFN-3-PI-067-0078B, COOLING WATER FROM CONT ROOM CHILLER A BFN-3-PREG-078-0042 BFN-3-PREG-078-0042, PRESSURE REGULATOR TO 3-FSV-78-42 BFN-3-HS-047-0078D BFN-3-HS-047-0078D, CHEST WARMING (OCP #1) (SW31)

BFN-3-BKR-035-0781A BFN-3-BKR-035-0781A, CONT PWR TO THERMOSTAT T206 DEMIN CAB 8Q BFN-3-DRIV-078-0030 BFN-3-DRIV-078-0030, 3-PI-78-30 DRAIN VALVE BFN-3-DRIV-078-0032 BFN-3-DRIV-078-0032, 3-PI-78-32 DRAIN VALVE BFN-3-HS-078-0010A BFN-3-HS-078-0010A, FUEL POOL COOLING PUMP 3A BFN-3-ISIV-078-0001D BFN-3-ISIV-078-0001D, INSTR ISOL VLV FOR LS-78-1D BFN-3-FU2-066-0078B BFN-3-FU2-066-0078B, CONT CKT BFN-3-TE-078-0018 BFN-3-TE-078-0018, FUEL POOL COOL HTX B DISCHARGE TEMP BFN-3-DRIV-078-0024 BFN-3-DRIV-078-0024, INSTR DRAIN VLV TO 3-FQ-78-24 BFN-3-ISIV-078-0021D BFN-3-ISIV-078-0021D, INSTR ISOL VLV FOR 3-PDI-78-21 BFN-3-ISIV-078-0024D BFN-3-ISIV-078-0024D, INSTR ISOL VLV TO 3-FT-78-24 BFN-3-DRV-078-0569 BFN-3-DRV-078-0569, DR VLV TO PUMP SUCT BFN-3-@V-078-2842 BFN-3-@V-078-2842, F POOL FILTER DEMIN BYPASS V CONT BFN-3-SHV-078-0721 BFN-3-SHV-078-0721, BYPASS VLV TO CNDS STRG TK Page 84 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-SHV-078-0725 BFN-3-SHV-078-0725, C F/D EFFLUENT SAMPLE RT VLV BFN-3-ISIV-078-0021B BFN-3-ISIV-078-0021B, INSTR ISOL VLV FOR 3-PDM-78-21 BFN-3-ISIV-078-0024B BFN-3-ISIV-078-0024B, INSTR ISOL VLV FOR 3-FM-78-24A BFN-3-FU2-027-0078B BFN-3-FU2-027-0078B, CONT XFMR BFN-3-DRV-078-0565 BFN-3-DRV-078-0565, FUEL STRG LINER DR VLV TO DRW BFN-3-@CR-003-0784 BFN-3-@CR-003-0784, CABLE, RFP B DISCHARGE PRESS (A3377)

BFN-3-ISIV-078-0001B BFN-3-ISIV-078-0001B, INSTR ISOL VLV FOR LS-78-1B BFN-3-RTV-078-0209A BFN-3-RTV-078-0209A, RT VLV TO FT-78-24H BFN-3-@CR-092-0078 BFN-3-@CR-092-0078, CABLE, SPARE COMPUTER INPUT POINT BFN-3-FU1-078-25-015B BFN-3-FU1-078-25-015B, 19AF8 BFN-3-@CR-003-0786 BFN-3-@CR-003-0786, CABLE, RFP DISCHARGE HEADER PRESS (A3379)

BFN-3-@V-078-2840 BFN-3-@V-078-2840, F POOL FILTER DEMIN BYPASS V CONT BFN-3-SHV-078-0724 BFN-3-SHV-078-0724, C F/D INFLUENT SAMPLE RT VLV BFN-3-@CR-003-0787 BFN-3-@CR-003-0787, CABLE, RFW PRESS TO REACTOR (A3380)

BFN-3-SHV-032-2078 BFN-3-SHV-032-2078, SHUTOFF VLV TO FSV-2-213AA BFN-3-J BOX-078-4109 BFN-3-JBOX-078-4109, JBOX 4109, EL 621, COL SR18 (SEALED)

BFN-3-DRV-078-0560 BFN-3-DRV-078-0560, DRYER/SEP STORAGE POOL DR VLV TO DR CRW BFN-3-SHV-078-0720 BFN-3-SHV-078-0720, C F/D EFFLUENT SHUTOFF VLV BFN-3-@CR-003-0783 BFN-3-@CR-003-0783, CABLE, RFP A DISCH PRESS (A3376)

BFN-3-FU1-078-25-015A BFN-3-FU1-078-25-015A, 19AF7 BFN-3-RTV-078-0225A BFN-3-RTV-078-0225A, RT VLV TO LI-78-4 BFN-3-@V-078-2841 BFN-3-@V-078-2841, F POOL FILTER DEMIN BYPASS V CONT BFN-3-FU2-027-0078A BFN-3-FU2-027-0078A, RUN LIGHT BFN-3-RLY-078-LR6C BFN-3-RLY-078-LR6C, FPC VESSEL C CYCLE SELECTION RELAY BFN-3-@CR-003-0785 BFN-3-@CR-003-0785, CABLE, RFP C DISCHARGE PRESS (A3378)

BFN-3-VTV-078-0580 BFN-3-VTV-078-0580, FUEL STRG POOL SPLY LINE VENT VLV BFN-3-@RM-090-0782 BFN-3-@RM-090-0782, CONTROL CIRCUIT (3-FS-90-134B & 134C)

BFN-3-SHV-078-0507 BFN-3-SHV-078-0507, PUMP A&B CROSSTIE VLV BFN-3-VTV-078-0582 BFN-3-VTV-078-0582, RX WELL DIFFUSER A SPLY VENT VLV BFN-3-@ RM-090-0784 BFN-3-@RM-090-0784, CONTROL CIRCUIT (3-FS-90-134C)

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Browns Ferry Unit 3 Base List 2 BFN-3-SHV-078-0505 BFN-3-SHV-078-0505, HX B-INLET VLV BFN-3-@RM-090-0780 BFN-3-@RM-090-0780, CONTROL CIRCUIT (3-FS-90-133C)

BFN-3-@RM-090-0781 BFN-3-@RM-090-0781, CONTROL CIRCUIT (3-FS-90-134B & 134C)

BFN-3-SHV-078-0506 BFN-3-SHV-078-0506, HX A-INLET VLV BFN-3-VTV-078-0583 BFN-3-VTV-078-0583, FPC TO RHR PUMP SUCT LINE VENT VLV BFN-3-DRIV-074-9078 BFN-3-DRIV-074-9078, INSTR DRAIN VALVE FOR 3-PS-74-42B BFN-3-VTV-078-0581 BFN-3-VTV-078-0581, RHR TO FUEL STRG POOL LINE VLV BFN-3-@V-078-2860 BFN-3-@V-078-2860, FUEL POOL COOLING AND DEMIN SYS BFN-3-PISV-078-0009 BFN-3-PISV-078-0009, PANEL ISOL VLV TO 3-PS-78-9 BFN-3-@RM-090-0783 BFN-3-@RM-090-0783, CONTROL CIRCUIT (3-FS-90-134B)

BFN-3-JBOX-078-4281 BFN-3-JBOX-078-4281, JB 4281 SR18/621 RB (SEALED)

BFN-3-FLT-018-0787AL02 BFN-3-FLT-018-0787AL02, FILTER INJECTOR RETURN BFN-3-IL-078-0001B/CB BFN-3-IL-078-OOO1B/CB, SKIMMER SURGE TANK LEVEL LOW (19A-DS23)

BFN-3-PI-078-0030 BFN-3-PI-078-0030, FUEL POOL F/D C HOLD PUMP SUCTION PRESS BFN-3-FSV-078-0048 BFN-3-FSV-078-0048, FUEL POOL F/D C BACKWASH AIR SUPPLY SOL VLV BFN-3-HS-078-0068A BFN-3-HS-078-0068A, REACTOR WELL RETURN INBD VLV BFN-3-FLT-018-0787AL06 BFN-3-FLT-018-0787AL06, FILTER INJECTOR RETURN BFN-3-FLT-018-0787AL08 BFN-3-FLT-018-0787AL08, FILTER INJECTOR RETURN BFN-3-PI-078-0032 BFN-3-PI-078-0032, FUEL POOL F/D C HOLD PUMP DISCHARGE PRESS BFN-3-HS-078-0028 BFN-3-HS-078-0028, FUEL POOL F/D C PRECOAT/BACKWASH VLV BFN-3-ZS-069-0078B BFN-3-ZS-069-0078B, POSN SW FOR 3-FCV-69-78 (CLOSED)

BFN-3-FSV-078-0042 BFN-3-FSV-078-0042, FUEL POOL F/D D UNIT3 INLET VLV BFN-3-ISIV-078-0024F BFN-3-ISIV-078-0024F, INSTR ISOL VLV FOR 3-FI-78-24B BFN-3-FLT-018-0787AL04 BFN-3-FLT-018-0787AL04, FILTER INJECTOR RETURN BFN-3-ISIV-078-OOO1F BFN-3-ISIV-078-OOO1F, INSTR ISOL VLV FOR LS-78-1F BFN-3-ZI-078-0062A BFN-3-ZI-078-0062A, POOL MAKEUP FROM RHR OUTBOARD VALVE BFN-3-RTV-078-0226A BFN-3-RTV-078-0226A, RT VLV TO PS-78-9 BFN-3-HS-078-0023 BFN-3-HS-078-0023, FUEL POOL F/D C PRECOAT INLET VLV BFN-3-RFV-067-0783 BFN-3-RFV-067-0783, 3B-1 INL RV Page 86 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-JBOX-078-1153 BFN-3-JBOX-078-1153, JBOX 1153 COL Jl-Jl EL 621-25 BFN-3-TW-078-0017 BFN-3-TW-078-0017, FUEL POOL COOL HTX B INLET TEMP BFN-3-74-076-0078 BFN-3-74-076-0078, DW/SUPPR CHMBR 02/H2 ANALYZER A FAILURE RELAY BFN-3-VTV-024-0780 BFN-3-VTV-024-0780, RCW VENT VLV BFN-3-FLT-018-0787AL05 BFN-3-FLT-018-0787AL05, FILTER INJECTOR SUPPLY BFN-3-FLT-018-0787AL09 BFN-3-FLT-018-0787AL09, FILTER INJECTOR SUPPLY BFN-3-TW-078-0013 BFN-3-TW-078-0013, FUEL POOL COOL HTX A DISCHARGE TEMP BFN-3-HS-078-0027 BFN-3-HS-078-0027, FUEL POOL F/D C RET BYPASS CNDS STG VLV BFN-3-@R-078-1874 BFN-3-@R-078-1874, FPC FILTER DEMIN INLET BFN-3-FLT-018-0787AL01 BFN-3-FLT-018-0787AL01, FILTER INJECTOR SUPPLY BFN-3-@ R-078-1872 BFN-3-@R-078-1872, FPC HX 3A OUTLET BFN-3-@R-078-1871 BFN-3-@R-078-1871, FPC SKIMMER SURGE TK BFN-3-@ R-078-1873 BFN-3-@R-078-1873, FPC HX 3B OUTLET BFN-3-RLY-078-19A-K4 BFN-3-RLY-078-19A-K4, GATE SEAL OR DW TO RX WELL SEAL LEAKAGE BFN-3-IL-078-OOO1E/GA BFN-3-IL-078-OOOIE/GA, SKIMMER SURGE TANK LEVEL LOW LOW ISOL 19A-DS44 BFN-3-HS-078-0068B BFN-3-HS-078-0068B, REACTOR WELL INFLUENT INBOARD VALVE BFN-3-ZS-069-0078A BFN-3-ZS-069-0078A, POSN SW FOR 3-FCV-69-78 (OPEN)

BFN-3-FCV-078-0023 BFN-3-FCV-078-0023, FUEL POOL F/D C PRECOAT INLET VLV BFN-3-FLT-018-0787AL03 BFN-3-FLT-018-0787AL03, FILTER INJECTOR SUPPLY BFN-3-LA-078-OOOIA BFN-3-LA-078-0001A, FUEL POOL SKIMMER SURGE TK LEVEL HIGH BFN-3-VTV-075-0078 BFN-3-VTV-075-0078, PSC WATER HEAD TANK VENT VLV BFN-3-FE-078-0024 BFN-3-FE-078-0024, FUEL POOL F/D C EFFLUENT FLOW BFN-3-TI-067-0078B BFN-3-TI-067-0078B, COOLING WATER FROM CONT ROOM CHILLER A BFN-3-@ ES-074-3078/11 BFN-3-@ES-074-3078/II, RHR PUMP B SHTDN COOLING SUCT VLV CONTROL BFN-3-FU2-078-0031A BFN-3-FU2-078-0031A, RUN LIGHT BFN-3-FSV-078-0045 BFN-3-FSV-078-0045, FUEL POOL F/D D UNIT3 OUTLET VLV BFN-3-@ R-001-0784 BFN-3-@R-O01-0784, MAIN STM LINE C REL VLV TEMP RECD, TR-1-1 BFN-3-TV-078-0548 BFN-3-TV-078-0548, DRYER/SEP STORAGE POOL LINER LEAKAGE TEST VLV BFN-3-SHV-090-0787 BFN-3-SHV-090-0787, RAD MON 251 SUCTION SHUTOFF VLV Page 87 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-RTV-075-0078CB BFN-3-RTV-075-0078CB, PSC WTR HD TK LOW LS RT VLV BFN-3-TE-078-0034 BFN-3-TE-078-0034, FUEL POOL F/D C INFLUENT TEMP HIGH BFN-3-FCV-078-0027 BFN-3-FCV-078-0027, FUEL POOL F/D-C RET BYPASS CNDS STG VLV BFN-3-FLT-018-0787AL07 BFN-3-FLT-018-0787AL07, FILTER INJECTOR SUPPLY.

BFN-3-HS-078-0065A BFN-3-HS-078-0065A, FILTER DEMIN BYPASS VALVE BFN-3-DRV-075-0078B BFN-3-DRV-075-0078B, PSC WTR HEAD TK HIGH LS DR VLV BFN-3-SHV-078-0531 BFN-3-SHV-078-0531, FUEL POOL AND XFR CANAL EQV BFN-3-SHV-067-0781 BFN-3-SHV-067-0781, CHILLER 3B-2 OUT BFN-3-ZS-078-0035A BFN-3-ZS-078-0035A, FUEL POOL F/D C BACKWASH DRAIN VLV OPEN BFN-3-ZS-078-0033A BFN-3-ZS-078-0033A, FUEL POOL F/D C HOLDING VLV OPEN BFN-3-FCV-069-0078 BFN-3-FCV-069-0078, PRECOAT RECYCLE VLV BFN-3-DRV-078-0530 BFN-3-DRV-078-0530, RHR TEST, PURGE & DR VLV BFN-3-ZS-078-0026A BFN-3-ZS-078-0026A, FUEL POOL F/D C EFFLUENT VLV OPEN BFN-3-ZS-078-0023A BFN-3-ZS-078-0023A, FUEL POOL F/D C PRECOAT INLET VLV OPEN BFN-3-@ PL-063-0780 BFN-3-@PL-063-0780, SLC TEST TANK VLV (SHV-63-43) POSITION BFN-3-@PL-063-0785 BFN-3-@PL-063-0785, STANDBY LIQ CONT INBD V HCV-63-12 BFN-3-@PL-078-0691 BFN-3-@PL-078-0691, CABLE FOR FUEL POOL COOLING PMP 3A SUPPLY BFN-3-@ ES-073-4078/II BFN-3-@ES-073-4078/II, HPCI STEAM FLOW (PDT-73-1B)

BFN-3-DRV-078-0536 BFN-3-DRV-078-0536, RHR TEST, PURGE & DR VLV BFN-3-RE-090-0078 BFN-3-RE-090-0078, UNIT 3 EAST STAIRS EL 586.0 TURB BLDG BFN-3-RTV-078-0207A BFN-3-RTV-078-0207A, RT VLV TO PDIS-78-22H BFN-3-RLY-078-LR1C BFN-3-RLY-078-LR1C, FPC VESSEL C PRECOAT CONTROL RELAY BFN-3-FLT-018-0787B BFN-3-FLT-018-0787B, FILTER INJECTOR SUPPLY BFN-3-SHV-078-0537 BFN-3-SHV-078-0537, FPC PUMP SPLY SHUTOFF VLV BFN-3-H EX-078-0759 BFN-3-HEX-078-0759, FUEL POOL COOLING HEAT EXCHANGER B BFN-3-DRV-075-0078D BFN-3-DRV-075-0078D, PSC WTR HEAD TK LOW-LOW LS DR VLV BFN-3-FU2-078-0068B BFN-3-FU2-078-0068B, CONTROL CIRCUIT BFN-3-ISIV-078-0001A BFN-3-ISIV-078-0001A, INSTR ISOL VLV FOR LS-78-1A BFN-3-MBIV-078-0021 BFN-3-MBIV-078-0021, MULTI BRANCH ISOL VLV 3-PDS-78-21, 3-PDI-78-21 Page 88 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-FQ-078-0024 BFN-3-FQ-078-0024, FUEL POOL F/D C EFFLUENT FLOW BFN-3-PI-035-0078 BFN-3-PI-035-0078, STATOR COOLING WATER DEIONIZER OUT PRESS IND.

BFN-3-PI-032-0078 BFN-3-PI-032-0078, CONTROL AIR PREFILTER INLET BFN-3-FLT-018-0788BR20 BFN-3-FLT-018-0788BR20, FILTER INJECTOR RETURN BFN-3-SHV-078-0534 BFN-3-SHV-078-0534, FPC TO RHR SUCT VLV BFN-3-ISIV-078-0021A BFN-3-ISIV-078-0021A, INSTR ISOL VLV TO 3-PDT-78-21 BFN-3-RLY-078-TDR8C BFN-3-RLY-078-TDR8C, FPC VESSEL C OFF DELAY RELAY BFN-3-ISIV-078-0024A BFN-3-ISIV-078-0024A, INSTR ISOL VLV TO 3-FM-78-24A BFN-3-PISV-078-0021B BFN-3-PISV-078-0021B, PANEL ISOL VLV TO 3-PI-78-21B BFN-3-FU2-078-0068A BFN-3-FU2-078-0068A, INDICATING LIGHT BFN-3-ZT-O01-0078 BFN-3-ZT-001-0078, MAIN STEAM STOP VLV 2 POSITION TRANSMITTER BFN-3-SHV-078-0538 BFN-3-SHV-078-0538, PUMP B SUCTION VLV BFN-3-@V-078-2810 BFN-3-@V-078-2810, FUEL POOL COOLING AND DEMIN SYS BFN-3-SHV-067-0780 BFN-3-SHV-067-0780, CHILLER 3A-1 OUT BFN-3-DRV-075-0078C BFN-3-DRV-075-0078C, PSC WTR HEAD TK LOW LS DR VLV BFN-3-@RP-085-0783/G3 BFN-3-@RP-085-0783/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-DRV-078-0535 BFN-3-DRV-078-0535, RHR TEST, PURGE & DR VLV BFN-3-PCV-067-0078 BFN-3-PCV-067-0078, COOLING WTR FROM CONT RM CHILLER A BFN-3-SHV-026-0786 BFN-3-SHV-026-0786, EMER CONT MAIN TURB OIL SHUTOFF VLV BFN-3-HEX-078-0758 BFN-3-HEX-078-0758, FUEL POOL COOLING HEAT EXCHANGER A BFN-3-$CR-003-0783A BFN-3-$CR-003-0783A, SPLICE, IN JB 9165 BFN-3-RLY-078-OR7C BFN-3-RLY-078-OR7C, FPC VESSEL C PRECOAT/CLEANING RELAY BFN-3-SHV-067-0782 BFN-3-SHV-067-0782, 3B-1 CHILLER INL BFN-3-SHV-078-0532 BFN-3-SHV-078-0532, SURGE TANK CNDS SPLY SHUTOFF VLV BFN-3-DRV-075-0078A BFN-3-DRV-075-0078A, PSC WTR HEAD TK HIGH-HIGH LG DR VLV BFN-3-$ES-073-4078A BFN-3-$ES-073-4078A, SPLICE TO CONAX 3-CSC-073-0001B BFN-3-FLT-018-0787AR09 BFN-3-FLT-018-0787AR09, FILTER INJECTOR SUPPLY BFN-3-FLT-018-0788BL05 BFN-3-FLT-018-0788BL05, FILTER INJECTOR SUPPLY BFN-3-PDIS-078-0021 BFN-3-PDIS-078-0021, FUEL POOL F/D C VESSEL D/P BFN-3-THV-078-0010B BFN-3-THV-078-0010B, FPC PMP 3A STUFFING BOX INL THROT VLV Page 89 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-DEM-078-0752 BFN-3-DEM-078-0752, FUEL POOL FILTER DEMIN C BFN-3-FLT-018-0787AR01 BFN-3-FLT-018-0787AR01, FILTER INJECTOR SUPPLY BFN-3-LA-075-0078 BFN-3-LA-075-0078, PSC HEAD TANK LEVEL HIGH BFN-3-LS-078-OOO1G BFN-3-LS-078-OO01G, SKIMMER SURGE TANK LEVEL LOW LOW ISOL BFN-3-FLT-018-0788BL01 BFN-3-FLT-018-0788BL01, FILTER INJECTOR SUPPLY BFN-3-LS-078-0001C BFN-3-LS-078-0001C, SKIMMER SURGE TANK LEVEL LOW LOW BFN-3-FLT-018-0787AR05 BFN-3-FLT-018-0787AR05, FILTER INJECTOR SUPPLY BFN-3-@V-078-2777 BFN-3-@V-078-2777, FUEL POOL MAKEUP FROM RHR OUTBD V CONT BFN-3-FLT-018-0788BL09 BFN-3-FLT-018-0788BL09, FILTER INJECTOR SUPPLY BFN-3-$CR-003-0786A BFN-3-$CR-003-0786A, SPLICE IN JB9165 BFN-3-@PL-078-0707 BFN-3-@PL-078-0707, FUEL POOL COOLING PUMP 3B CONTROL BFN-3-RTV-078-0211A BFN-3-RTV-078-0211A, RT VLV TO PI-78-30 BFN-3-@ PL-078-0705 BFN-3-@PL-078-0705, FUEL POOL COOLING PMP 3B CONTROL BFN-3-FSV-069-0078 BFN-3-FSV-069-0078, PRECOAT RECYCLE VLV BFN-3-FLT-018-0788BL03 BFN-3-FLT-018-0788BL03, FILTER INJECTOR SUPPLY BFN-3-IL-078-0001D/FA BFN-3-IL-078-OOO1D/FA, SKIMMER SURGE TANK LEVEL LOW LOW ISOL 19A-DS43 BFN-3-LS-078-0001A BFN-3-LS-078-0001A, SKIMMER SURGE TANK LEVEL HIGH BFN-3-DRV-078-0588 BFN-3-DRV-078-0588, BULKHEAD DR VLV TO CRW BFN-3-FLT-018-0787AR07 BFN-3-FLT-018-0787AR07, FILTER INJECTOR SUPPLY BFN-3-FRC-078-0024 BFN-3-FRC-078-0024, FUEL POOL F/D C EFFLUENT FLOW BFN-3-FLT-018-0788BL07 BFN-3-FLT-018-0788BL07, FILTER INJECTOR SUPPLY BFN-3-FU2-078-0067A BFN-3-FU2-078-0067A, INDICATING LIGHT BFN-3-TE-070-0078A BFN-3-TE-070-0078A, DW COOLING UNIT MOTOR TC - SPARE BFN-3-PISV-078-0022H BFN-3-PISV-078-0022H, HIGH SIDE PANEL ISOL VLV TO 3-PDIS-78-22 BFN-3-DRV-078-0584 BFN-3-DRV-078-0584, FPC PMP SUCT HDR DR VLV TO CRW BFN-3-PISV-078-0024H BFN-3-PISV-078-0024H, HIGH SIDE PANEL ISOL VLV TO 3-FT-78-24 BFN-3-PISV-078-0021H BFN-3-PISV-078-0021H, HIGH SIDE PANEL ISOL VLV TO 3-PDT-78-21 BFN-3-FLT-018-0787AR03 BFN-3-FLT-018-0787AR03, FILTER INJECTOR SUPPLY BFN-3-LS-078-0001E BFN-3-LS-078-0001E, SKIMMER SURGE TANK LEVEL LOW LOW ISOL Page 90 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-$PL-063-0786A BFN-3-$PL-063-0786A, SPLICE AT PENETRATION BFN-3-LS-078-OOO1B BFN-3-LS-078-OOO1B, SKIMMER SURGE TANK LEVEL LOW BFN-3-DRV-078-0585 BFN-3-DRV-078-0585, FPC TO CNDR HDR DR VLV BFN-3-FLT-018-0787AR04 BFN-3-FLT-018-0787AR04, FILTER INJECTOR RETURN BFN-3-@V-078-2778 BFN-3-@V-078-2778, FUEL POOL MAKEUP FROM RHR OUTBD V CONT BFN-3-FLT-018-0788BL08 BFN-3-FLT-018-0788BL08, FILTER INJECTOR RETURN BFN-3-PDIS-078-0022 BFN-3-PDIS-078-0022, FUEL POOL F/D C RESIN TRAP D/P HIGH BFN-3-@ PL-078-0706 BFN-3-@PL-078-0706, FUEL POOL COOLING PMP 3B CONTROL BFN-3-LS-078-OOO1F BFN-3-LS-078-OOO1F, SKIMMER SURGE TANK LEVEL LOW LOW ISOL BFN-3-ZS-OO1-0078F BFN-3-ZS-OO1-0078F, MAIN STEAM STOP VALVE NO. 2 RPS SW BFN-3-@V-078-2852 BFN-3-@V-078-2852, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-FLT-018-0788BL04 BFN-3-FLT-018-0788BL04, FILTER INJECTOR RETURN BFN-3-TE-070-0078B BFN-3-TE-070-0078B, DW COOLING UNIT MOTOR TC - SPARE BFN-3-@ RP-085-0781/G3 BFN-3-@RP-085-0781/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-FLT-018-0787AR08 BFN-3-FLT-018-0787AR08, FILTER INJECTOR RETURN BFN-3-FLT-018-0788BL06 BFN-3-FLT-018-0788BL06, FILTER INJECTOR RETURN BFN-3-FLT-018-0787D BFN-3-FLT-018-0787D, FILTER INJECTOR SUPPLY BFN-3-DRV-078-0587 BFN-3-DRV-078-0587, BULKHEAD DR VLV TO CRW BFN-3-@ ES-001-0078/ISl BFN-3-@ES-O01-0078/IS1, ENGINEERING SAFEGUARDS CABLE BFN-3-FLT-018-0787AR02 BFN-3-FLT-018-0787AR02, FILTER INJECTOR RETURN BFN-3-LS-078-OOO1D BFN-3-LS-078-OOO1D, SKIMMER SURGE TANK LEVEL LOW LOW ISOL BFN-3-THV-078-OO1OA BFN-3-THV-078-0010A, FPC PMP 3A STUFFING BOX INL THROT VLV BFN-3-FLT-018-0788BL02 BFN-3-FLT-018-0788BL02, FILTER INJECTOR RETURN BFN-3-FLT-018-0787AR06 BFN-3-FLT-018-0787AR06, FILTER INJECTOR RETURN BFN-3-@V-078-2776 BFN-3-@V-078-2776, FUEL POOL MAKEUP FROM RHR OUTBD V CONT BFN-3-MISC-078 BFN-3-MISC-078, MISCELLANEOUS EQUIPMENT RECORD UNIT 3 SYSTEM 078 BFN-3-FU2-078-0067B BFN-3-FU2-078-0067B, CONTROL CIRCUIT BFN-3-@PL-078-0704 BFN-3-@PL-078-0704, FUEL POOL COOLING PMP 3B SUPPLY Page 91 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-MVOP-078-0062 BFN-3-MVOP-078-0062, POOL MAKEUP FROM RHR OUTBOARD VALVE BFN-3-VTV-078-0575 BFN-3-VTV-078-0575, HX BYPASS VENT VLV BFN-3-RTV-078-0206A BFN-3-RTV-078-0206A, RT VLV TO PI-78-21B ANDPDT-78-21L BFN-3-ZS-078-0028B BFN-3-ZS-078-0028B, FUEL POOL F/D C PRECOAT/BACKWASH VLV CLOSED BFN-3-FLT-018-0788BR17 BFN-3-FLT-018-0788BR17, FILTER INJECTOR SUPPLY BFN-3-FCV-078-0062 BFN-3-FCV-078-0062, POOL MAKEUP FROM RHR OUTBOARD VALVE BFN-3-FCV-078-0066 BFN-3-FCV-078-0066, F/D BYPASS ISOL VALVE A BFN-3-FSV-078-0033 BFN-3-FSV-078-0033, FUEL POOL F/D C HOLDING VLV BFN-3-MVOP-078-0066 BFN-3-MVOP-078-0066, F/D BYPASS ISOL VALVE A BFN-3-IL-078-0068 BFN-3-IL-078-0068, REACTOR WELL INFLUENT INBOARD VLV BFN-3-SHV-026-1078 BFN-3-SHV-026-1078, FIRE PROTECTION SHUTOFF TO U-3 DG BLDG BFN-3-FLT-018-0788BR13 BFN-3-FLT-018-0788BR13, FILTER INJECTOR SUPPLY BFN-3-J BOX-248-10078 BFN-3-JBOX-248-10078, EL 630 R/R13 BFN-3-MVOP-078-0068 BFN-3-MVOP-078-0068, REACTOR WELL INFLUENT INBOARD VALVE BFN-3-FLT-018-0788BR15 BFN-3-FLT-018-0788BR15, FILTER INJECTOR SUPPLY BFN-3-@PP-211-0781 BFN-3-@PP-211-0781, ACB 1726 AMMETER BFN-3-FCV-078-0064 BFN-3-FCV-078-0064, F/D INFLUENT OUTBOARD ISOL VLV BFN-3-@PP-211-0789 BFN-3-@PP-211-0789, ACB 1844 AMMETER BFN-3-JBOX-078-0525 BFN-3-JBOX-078-O525, JB 525 PR15/617 CB BFN-3-FLT-018-0788BR11 BFN-3-FLT-018-0788BR11, FILTER INJECTOR SUPPLY BFN-3-FCV-078-0068 BFN-3-FCV-078-0068, REACTOR WELL INFLUENT INBOARD VALVE BFN-3-MVOP-078-0064 BFN-3-MVOP-078-0064, F/D INFLUENT OUTBOARD ISOL VLV BFN-3-@ RP-085-0787/G3 BFN-3-@RP-085-0787/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-FLT-018-0788BR19 BFN-3-FLT-018-0788BR19, FILTER INJECTOR SUPPLY BFN-3-HS-078-0061B BFN-3-HS-078-0061B, POOL MAKEUP FROM RHR INBOARD VALVE BFN-3-@PP-211-0785 BFN-3-@PP-211-0785, ACB 1334 AMMETER BFN-3-VTV-078-0573 BFN-3-VTV-078-0573, B HX INLET VENT VLV BFN-3-MVOP-001-0078 BFN-3-MVOP-001-0078, MAIN STEAM STOP VALVE NO. 2 CONTROL CYL BFN-3-$PL-063-0785A BFN-3-$PL-063-0785A, SPLICE AT PENE EE BFN-3-FCV-078-0061 BFN-3-FCV-078-0061, POOL MAKEUP FROM RHR INBOARD VALVE BFN-3-MVOP-078-0067 BFN-3-MVOP-078-0067, REACTOR WELL INFLUENT OUTBOARD VALVE Page 92 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-MVOP-027-0078 BFN-3-MVOP-027-0078, COND 3C1 CCW OUTLET SOV SS 480 TMOV 3B 17D BFN-3-FLT-018-0788BR12 BFN-3-FLT-018-0788BR12, FILTER INJECTOR RETURN BFN-3-MVOP-066-0078 BFN-3-MVOP-066-0078, RECOMBINER A DISCHARGE VALVE MTR-OPR BFN-3-FLT-018-0788BR16 BFN-3-FLT-018-0788BR16, FILTER INJECTOR RETURN BFN-3-VTV-078-0574 BFN-3-VTV-078-0574, A HX INLET VENT VLV BFN-3-FSV-078-0036 BFN-3-FSV-078-0036, FUEL POOL F/D C VESSEL VENT VLV BFN-3-30X-078-O010 BFN-3-30X-078-0010, FPC PUMP 3A CONT CKT AUX ANN RELAY 30X BFN-3-RLY-078-CR17C BFN-3-RLY-078-CR17C, FPC DEMIN C HOLDING PMPCONTROL RLY BFN-3-30X-078-O015 BFN-3-30X-078-O015, FPC PUMP 3B CONT CKT AUX ANN RELAY 30X BFN-3-FCV-078-0065 BFN-3-FCV-078-0065, F/D BYPASS ISOL VALVE B BFN-3-MVOP-078-0063 BFN-3-MVOP-078-0063, F/D INFLUENT INBOARD ISOL VLV BFN-3-FUl-078-0007A BFN-3-FU1-078-0007A, 19AF1O BFN-3-CKV-078-0533 BFN-3-CKV-078-0533, SURGE TANK CNDS SPLY CK VLV BFN-3-FLT-018-0788BRiO BFN-3-FLT-018-0788BR1O, FILTER INJECTOR RETURN BFN-3-VTV-078-0032 BFN-3-VTV-078-0032, VENT VALVE FOR 3-PI-78-32 BFN-3-VTV-078-0030 BFN-3-VTV-078-0030, VENT VALVE FOR 3-PI-78-30 BFN-3-VTV-078-0014 BFN-3-VTV-078-0014, VENT VLV FOR 3-PS-78-14 BFN-3-VTV-078-0016 BFN-3-VTV-078-0016, VENT VLV FOR 3-PS-78-16 BFN-3-VTV-078-O011 BFN-3-VTV-078-0011, VENT VLV FOR 3-PS-78-11 BFN-3-MVOP-078-0065 BFN-3-MVOP-078-0065, F/D BYPASS ISOL VALVE B BFN-3-FLT-018-0788BR18 BFN-3-FLT-018-0788BR18, FILTER INJECTOR RETURN BFN-3-PS-078-0009 BFN-3-PS-078-0009, FUEL POOL COOL PUMP A NPSH LOW INTERLOCK BFN-3-FCV-078-0063 BFN-3-FCV-078-0063, F/D INFLUENT INBOARD ISOL VLV BFN-3-FCV-078-0067 BFN-3-FCV-078-0067, REACTOR WELL INFLUENT OUTBOARD VALVE BFN-3-HS-078-0061A BFN-3-HS-078-0061A, POOL MAKEUP FROM RHR INBOARD VLV BFN-3-FCV-O01-0078 BFN-3-FCV-001-0078, MAIN STEAM STOP VLV 2 BFN-3-MVOP-078-0061 BFN-3-MVOP-078-0061, POOL MAKEUP FROM RHR INBOARD VALVE BFN-3-FCV-027-0078 BFN-3-FCV-027-0078, COND 3C CCW OUTLET SOV SS Page 93 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-TE-068-0078 BFN-3-TE-068-0078, RECIRC PUMP B DISCH TEMP BFN-3-FLT-018-0788BR14 BFN-3-FLT-018-0788BR14, FILTER INJECTOR RETURN BFN-3-FSV-078-0038 BFN-3-FSV-078-0038, FUEL POOL F/D C HEAD VENT VLV BFN-3-FCV-066-0078 BFN-3-FCV-066-0078, RECOMBINER 3A DISCHARGE BFN-3-CKV-078-0567 BFN-3-CKV-078-0567, STG POOL DR CK VLV BFN-3-XA-078-0051 BFN-3-XA-078-0051, FUEL POOL SYSTEM ABNORMAL BFN-3-JBOX-078-4287 BFN-3-JBOX-078-4287, JBOX, SR16/639 RB (SEALED)

BFN-3-TW-003-0078B BFN-3-TW-003-0078B, RFW TEMP TO REACTOR LINE B BFN-3-ZS-078-0042B BFN-3-ZS-078-0042B, LIMIT SW, FUEL POOL F/D INLET VLV CLOSE BFN-3-@V-078-2788 BFN-3-@V-078-2788, FUEL POOL FILTER DEMIN BYPASS V SUP BFN-3-TW-078-0020 BFN-3-TW-078-0020, FUEL POOL F/D INFLUENT TEMP BFN-3-FCV-078-0038 BFN-3-FCV-078-0038, FUEL POOL F/D C HEAD VENT VLV BFN-3-ZI-001-0078 BFN-3-ZI-O01-0078, MAIN STEAM STOP VLV 2 POSITION INDICATOR BFN-3-ZI-047-0078 BFN-3-ZI-047-0078, MSV-2 PILOT POSITION (OCP #1) (IND6)

BFN-3-LS-078-0002A BFN-3-LS-078-0002A, FUEL STORAGE POOL LEVEL HIGH BFN-3-DRV-078-0549 BFN-3-DRV-078-0549, RX WELL LINER LEAKAGE DR VLV BFN-3-HS-078-0064B BFN-3-HS-078-0064B, F/D INFLUENT OUTBOARD ISOL VLV BFN-3-RTV-078-0210A BFN-3-RTV-078-0210A, RT VLV TO FT-78-24L BFN-3-@V-078-2784 BFN-3-@V-078-2784, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT BFN-3-RTV-075-0078BA BFN-3-RTV-075-0078BA, PSC WTR HD TK HIGH LS RT VLV BFN-3-ISIV-078-0024L BFN-3-ISIV-078-0024L, LOW SIDE MANIFOLD ISOL VLV TO 3-FT-78-24 BFN-3-ISIV-078-0022L BFN-3-ISIV-078-0022L, LOW SIDE MANIFOLD ISOL VLV TO 3-PDIS 22 BFN-3-ISIV-078-0021L BFN-3-ISIV-078-0021L, LOW SIDE MANIFOLD ISOL VLV TO 3-PDT-78-21 BFN-3-DRV-078-0547 BFN-3-DRV-078-0547, DRYER/SEP STORAGE LINER LKG DRV BFN-3-FCV-078-0036 BFN-3-FCV-078-0036, FUEL POOL F/D VESSEL VENT VLV BFN-3-PI-078-0021A BFN-3-PI-078-0021A, FUEL POOL F/D C VESSEL INFLUENT PRESS BFN-3-@V-078-2782 BFN-3-@V-078-2782, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT BFN-3-FI-078-0024B BFN-3-FI-078-0024B, FUEL POOL F/D C EFFLUENT FLOW Page 94 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-PDT-078-0021 BFN-3-PDT-078-0021, FUEL POOL F/D C VESSEL D/P BFN-3-ZS-078-0007A BFN-3-ZS-078-0007A, LIMIT SW, DR VLV TO MAIN CNDR OPEN BFN-3-MTR-078-0015 BFN-3-MTR-078-0015, FUEL POOL COOLING & CLEAN-UP PUMP B BFN-3-IL-076-0078 BFN-3-IL-076-0078, H2 ANALYZER 3A LOSS OF FLOW BFN-3-ZS-078-0042A BFN-3-ZS-078-0042A, LIMIT SW, FUEL POOL F/D INLET VLV OPEN BFN-3-TW-003-0078A BFN-3-TW-003-0078A, RFW TEMP TO REACTOR LINE A BFN-3-FS-078-0051 BFN-3-FS-078-0051, REFUELING BELLOWS LEAKAGE EXCESSIVE BFN-3-FCV-078-0033 BFN-3-FCV-078-0033, FUEL POOL F/D C HOLDING VLV BFN-3-PI-078-0021B BFN-3-PI-078-0021B, FUEL POOL F/D C VESSEL EFFLUENT PRESS BFN-3-PDA-078-0022 BFN-3-PDA-078-0022, FUEL POOL F/D C RESIN TRAP D/P HIGH BFN-3-@V-078-2785 BFN-3-@V-078-2785, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT BFN-3-@R-001-0782 BFN-3-@R-001-0782, MAIN STM LINE D REL VLV TEMP RECD, TR-1-1 BFN-3-RTV-075-0078BB BFN-3-RTV-075-0078BB, PSC WTR HD TK HIGH LS RT VLV BFN-3-@R-001-0785 BFN-3-@R-001-0785, MAIN STM LINE C REL VLV TEMP RECD, TR-1-1 BFN-3-JBOX-078-1145 BFN-3-JBOX-078-1145, ON PNL 25-37 QR17/639 RB BFN-3-HS-078-0064A BFN-3-HS-078-0064A, FILTER DEMIN OUTBD ISOL VALVE BFN-3-@V-078-2789 BFN-3-@V-078-2789, FUEL POOL FILTER DEMIN BYPASS V CONT BFN-3-PDM-078-0021 BFN-3-PDM-078-0021, FUEL POOL F/D C VESSEL D/P P/E BFN-3-@RP-085-1078/G2 BFN-3-@RP-085-1078/G2, GROUP 2 PILOT SCRAM VLV SOLENOID BFN-3-PISV-078-0021A BFN-3-PISV-078-0021A, PANEL ISOL VLV TO 3-PI-78-21A BFN-3-@V-078-2781 BFN-3-@V-078-2781, FUEL POOL FILTER DEMIN OUTBD ISOL V SUP BFN-3-DRIV-078-0021A BFN-3-DRIV-078-0021A, INSTR DRAIN VLV FOR 3-PI-78-21A BFN-3-ZS-078-0007B BFN-3-ZS-078-0007B, LIMIT SW, DR VLV TO MAIN CNDR CLOSE BFN-3-STN-075-0078 BFN-3-STN-075-0078, PSC HEAD TANK VENT STRAINER BFN-3-FI-078-0024A BFN-3-FI-078-0024A, FUEL POOL F/D C EFFLUENT FLOW BFN-3-@ RP-085-0789/G3 BFN-3-@RP-085-0789/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-RLY-078-OR3C BFN-3-RLY-078-OR3C, FPC VESSEL C FLOW LOW BFN-3-LS-078-0002B BFN-3-LS-078-0002B, FUEL STORAGE POOL LEVEL LOW Page 95 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-FCV-078-0035 BFN-3-FCV-078-0035, FUEL POOL F/D C BACKWASH DRAIN VLV BFN-3-@V-078-2783 BFN-3-@V-078-2783, FUEL POOL FILTER DEMIN OUTBD ISOL V CONT BFN-3-RTV-078-0227A BFN-3-RTV-078-0227A, RT VLV TO PIS-78-11 BFN-3-MTR-078-O010 BFN-3-MTR-078-0010, FUEL POOL COOLING & CLEAN UP PUMP 3A BFN-3-ISIV-078-0024C BFN-3-ISIV-078-0024C, INSTR ISOL VLV FOR 3-FM-78-24C BFN-3-ISIV-078-0021C BFN-3-ISIV-078-0021C, INSTR ISOL VLV FOR 3-PDS-78-21 BFN-3-ISIV-078-0001C BFN-3-ISIV-078-0001C, INSTR ISOL VLV FOR LS-78-1C BFN-3-BKR-078-0031C BFN-3-BKR-078-0031C, FUEL POOL DEMIN HOLD PMP C SUPPLY BFN-3-LS-075-0078D BFN-3-LS-075-0078D, PRESS SUPPR CHBR HEAD TANK LEVEL BFN-3-@V-078-2825 BFN-3-@V-078-2825, F POOL MAKEUP RHR THROTTLING INBD V SUP BFN-3-LS-075-0078B BFN-3-LS-075-0078B, PRESS SUPPR CHBR HEAD TANK LEVEL BFN-3-TW-067-0078A BFN-3-TW-067-0078A, COOLING WATER TO CONT ROOM CHILLER A BFN-3-FE-067-0078 BFN-3-FE-067-0078, COOLING WATER FROM CONT ROOM CHILLER A BFN-3-@A-078-6678 BFN-3-@A-078-6678, SKIMMER SURGE TANK LEVEL ALARM BFN-3-FG-078-0029 BFN-3-FG-078-0029, FUEL POOL F/D C CHEM DRAIN FLOW BFN-3-@V-078-2827 BFN-3-@V-078-2827, F POOL MAKEUP RHR THROTTLING INBD V CONT BFN-3-FU2-078-0063A BFN-3-FU2-078-0063A, INDICATING LIGHT BFN-3-TW-067-0078B BFN-3-TW-067-0078B, COOLING WATER FROM CONT ROOM CHILLER A

BFN-3-TTIV-078-O011 BFN-3-TTIV-078-0011, INSTR TEST VLV FOR LI-78-11 BFN-3-TTIV-078-0014 BFN-3-TTIV-078-0014, INSTR TEST VLV TO 3-PS-78-14 BFN-3-TTIV-078-0016 BFN-3-TTIV-078-0016, INSTR TEST VLV TO 3-PS-78-16 BFN-3-@V-078-2826 BFN-3-@V-078-2826, F POOL MAKEUP RHR THROTTLING INBD V CONT BFN-3-@A-078-6677 BFN-3-@A-078-6677, FUEL POOL COOLING ALARMS BFN-3-LS-075-0078C BFN-3-LS-075-0078C, PRESS SUPPR CHBR HEAD TANK LEVEL BFN-3-DRIV-078-0021H BFN-3-DRIV-078-0021H, HIGH SIDE INSTR DRAIN VLV FOR 3-PDT-78-21 BFN-3-TTIV-078-0021 BFN-3-TTIV-078-0021, INSTR TEST VLV FOR 3-PDM-78-21 BFN-3-DRIV-078-0022H BFN-3-DRIV-078-0022H, HIGH SIDE INSTR DRAIN VLV FOR 3-PDIS 22 BFN-3-DRIV-078-0024H BFN-3-DRIV-078-0024H, HIGH SIDE INSTR DRAIN VLV 3-FT-78-24 Page 96 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-ZS-078-0028A BFN-3-ZS-078-0028A, FUEL POOL F/D C PRECOAT/BACKWASH VLV OPEN BFN-3-TE-078-0020 BFN-3-TE-078-0020, FPC HX HDR OUTLET TEMP BFN-3-TTIV-078-0004 BFN-3-TTIV-078-0004, INSTR TEST VLV FOR LI-78-4 BFN-3-@ PLR-078-2442 BFN-3-@PLR-078-2442, SKIMMER SURGE TANK LEVEL ALARM BFN-3-@ ES-075-0786/I BFN-3-@ES-075-0786/I, CS LOGIC CONTROL, DIV I BFN-3-@ FE-026-1078 BFN-3-@FE-026-1078, FIRE DET SIG CABLE TO 3-SDET-026-0082AL BFN-3-LS-075-0078A BFN-3-LS-075-0078A, PRESS SUPPR CHBR HEAD TANK LEVEL BFN-3-@PLR-078-2426 BFN-3-@PLR-078-2426, CABLE TO 3-FS-078-0051 BFN-3-@ NM-092-0078/IB BFN-3-@NM-092-0078/IB, CABLE, NEUTRON MONITORING SYSTEM BFN-3-FU2-078-0063B BFN-3-FU2-078-0063B, CONTROL CIRCUIT BFN-3-VTV-078-0021L BFN-3-VTV-078-0021L, VENT FOR 3-PI-78-21B & 3-PDT-78-21 LOW SIDE BFN-3-VTV-078-0022L BFN-3-VTV-078-0022L, VENT VLV FOR 3-PDIS-78-22 LOW SIDE BFN-3-@V-078-2854 BFN-3-@V-078-2854, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-PREG-078-0021 BFN-3-PREG-078-0021, PRESSURE REGULATOR TO 3-PDT-78-21 BFN-3-@ RP-085-0786/G3 BFN-3-@RP-085-0786/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-FLV-090-0784 BFN-3-FLV-090-0784, PURGE WATER FLUSH VLV BFN-3-FLT-018-0787AR17 BFN-3-FLT-018-0787AR17, FILTER INJECTOR SUPPLY BFN-3-FA-078-0024A BFN-3-FA-078-0024A, VESSEL C FLOW LOW BFN-3-VTV-078-0542 BFN-3-VTV-078-0542, PUMP B VENT VLV BFN-3-FLT-018-0787AR13 BFN-3-FLT-018-0787AR13, FILTER INJECTOR SUPPLY BFN-3-DRV-078-0577 BFN-3-DRV-078-0577, A HX OUTL DR VLV TO CRW BFN-3-FU2-078-0064A BFN-3-FU2-078-0064A, INDICATING LIGHT BFN-3-ISIV-078-OOO1E BFN-3-ISIV-078-OOO1E, INSTR ISOL VLV FOR LS-78-1E BFN-3-$CR-003-0787A BFN-3-$CR-003-0787A, SPLICE, IN JB 9165 BFN-3-FLT-018-0787AR15 BFN-3-FLT-018-0787AR15, FILTER INJECTOR RETURN BFN-3-DRIV-078-0021B BFN-3-DRIV-078-0021B, INSTR DRAIN VLV FOR 3-PI-78-21B BFN-3-ISIV-078-0024E BFN-3-ISIV-078-0024E, INSTR ISOL VLV FOR 3-FS-78-24 BFN-3-DRV-078-0579 BFN-3-DRV-078-0579, DEMIN SPLY DR VLV TO CRW BFN-3-FLT-018-0787AR19 BFN-3-FLT-018-0787AR19, FILTER INJECTOR SUPPLY BFN-3-@PL-078-0693 BFN-3-@PL-078-0693, FUEL POOL COOLING PUMP 3A CONTROL Page 97 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-FLT-018-0787AR11 BFN-3-FLT-O18-0787AR11, FILTER INJECTOR SUPPLY BFN-3-JBOX-078-4137 BFN-3-JBOX-078-4137, EL 639' Vl-VI (SEALED)

BFN-3-FLT-018-0787A BFN-3-FLT-018-0787A, FILTER INJECTOR SUPPLY BFN-3-FLT-018-0787AR12 BFN-3-FLT-018-0787AR12, FILTER INJECTOR RETURN BFN-3-DRV-078-0576 BFN-3-DRV-078-0576, B HX OUTLET DR VLV TO CRW BFN-3-DRV-043-2078 BFN-3-DRV-043-2078, WTR SMPL HW,CD,RFW OIC CONT AIR SPLY ACCUM DRN BFN-3-PISV-078-0004 BFN-3-PISV-078-0004, PANEL ISOL VLV FOR LI-78-4 BFN-3-PDS-078-0021 BFN-3-PDS-078-0021, FUEL POOL F/D C VESSEL D/P BFN-3-PISV-078-0024 BFN-3-PISV-078-0024, PANEL ISOL VLV TO 3-FQ-78-24 BFN-3-FU2-078-0064B BFN-3-FU2-078-0064B, CONTROL CIRCUIT BFN-3-DRV-078-0572 BFN-3-DRV-078-0572, PUMP A DISCH DR TO CRW BFN-3-FLT-018-0787AR16 BFN-3-FLT-018-0787AR16, FILTER INJECTOR RETURN BFN-3-FSV-078-0007 BFN-3-FSV-078-0007, DRAIN VLV TO MAIN CONDENSER BFN-3-@ PL-078-0694 BFN-3-@PL-078-0694, FUEL POOL COOLING PUMP 3A CONTROL BFN-3-PREG-078-0026 BFN-3-PREG-078-0026, PRESSURE REGULATOR TO 3-FSV-78-26 BFN-3-$CR-092-0078A BFN-3-$CR-092-0078A, SPLICE, IN JB 9165 BFN-3-PISV-078-O011 BFN-3-PISV-078-O011, PANEL ISOL VLV FOR LI-78-11 BFN-3-PISV-078-0014 BFN-3-PISV-078-0014, PANEL ISOL VLV TO 3-PS-78-14 BFN-3-PISV-078-0016 BFN-3-PISV-078-0016, PANEL ISOL VLV TO 3-PS-78-16 BFN-3-TI-024-0078 BFN-3-TI-024-0078, RCW TO RBCCW HT EXCH A BFN-3-DRV-078-0578 BFN-3-DRV-078-0578, DEMIN BYP DR VLV TO CRW BFN-3-FLT-018-0787AR18 BFN-3-FLT-018-0787AR18, FILTER INJECTOR RETURN BFN-3-@ PL-078-0692 BFN-3-@PL-078-0692, FUEL POOL COOLING PUMP 3A CONTROL BFN-3-FLV-026-0781 BFN-3-FLV-026-0781, FLUSH TO DISCH CULVERT TURB HD END BFN-3-FU1-078-0042A BFN-3-FUl-078-0042A, FUSE, INLET & OUTLET FSV BFN-3-@V-078-2853 BFN-3-@V-078-2853, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-DRV-078-0570 BFN-3-DRV-078-0570, DR VLV TO CONDENSER BFN-3-FLT-018-0787AR1O BFN-3-FLT-018-0787AR10, FILTER INJECTOR RETURN BFN-3-VTV-078-0543 BFN-3-VTV-078-0543, PUMP A VENT VLV Page 98 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-FLT-018-0787AR14 BFN-3-FLT-018-0787AR14, FILTER INJECTOR RETURN BFN-3-FA-078-0024B BFN-3-FA-078-0024B, VESSEL C FLOW LOW BFN-3-PREG-078-0024 BFN-3-PREG-078-0024, PRESSURE REGULATOR TO 3-FT-78-24 BFN-3-FM-078-0024B BFN-3-FM-078-0024B, FUEL POOL F/D C EFFLUENT FLOW E/P BFN-3-FU2-078-0065B BFN-3-FU2-078-0065B, CONTROL CIRCUIT BFN-3-FCV-078-0042 BFN-3-FCV-078-0042, FUEL POOL F/D D UNIT3 INLET VLV BFN-3-FLT-018-0787AR20 BFN-3-FLT-018-0787AR20, FILTER INJECTOR RETURN BFN-3-HS-078-0063B BFN-3-HS-078-0063B, F/D INFLUENT INBOARD ISOL VLV BFN-3-FCV-078-0048 BFN-3-FCV-078-0048, FUEL POOL F/D C BACKWASH AIR SUPPLY VLV BFN-3-PDI-078-0021 BFN-3-PDI-078-0021, FUEL POOL F/D C VESSEL D/P BFN-3-@ RP-085-0782/G3 BFN-3-@RP-085-0782/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-FSV-078-0019 BFN-3-FSV-078-0019, FUEL POOL F/D C INFLUENT VLV BFN-3-FCV-078-0045 BFN-3-FCV-078-0045, FUEL POOL F/D D UNIT3 OUTLET VLV BFN-3-ISIV-078-0024H BFN-3-ISIV-078-0024H, HIGH SIDE MANIFOLD ISOL VLV TO 3-FT-78-24 BFN-3-ISIV-078-0022H BFN-3-ISIV-078-0022H, HIGH SIDE PANEL ISOL VLV TO 3-PDIS-78-22 BFN-3-ISIV-078-0021H BFN-3-ISIV-078-0021H, HIGH SIDE MANIFOLD ISOL VLV TO 3-PDT 21 BFN-3-$CR-003-0784A BFN-3-$CR-003-0784A, SPLICE, IN JB 9165 BFN-3-FM-078-0024A BFN-3-FM-078-0024A, FUEL POOL F/D C EFFLUENT FLOW SQ RT BFN-3-MTR-078-0066 BFN-3-MTR-078-0066, F/D BYPASS ISOL VALVE A MTR BFN-3-MTR-078-0062 BFN-3-MTR-078-0062, POOL MAKEUP FROM RHR OUTBD VLV MTR BFN-3-MTR-078-0064 BFN-3-MTR-078-0064, F/D INFLUENT OUTBOARD ISO VLV. MTR BFN-3-FU2-078-0065A BFN-3-FU2-078-0065A, INDICATING LIGHT BFN-3-MTR-078-0063 BFN-3-MTR-078-0063, F/D INFLUENT INBOARD ISOL VLV MTR BFN-3-MTR-078-0067 BFN-3-MTR-078-0067, REACTOR WELL INFLUENT OUTBOARD VLV NTR BFN-3-MTR-078-0061 BFN-3-MTR-078-0061, POOL MAKEUP FROM RHR INBD VLV MTR BFN-3-MTR-078-0065 BFN-3-MTR-078-0065, F/D INFLUENT OUTBOARD ISO VLV MTR BFN-3-HS-078-0063A BFN-3-HS-078-0063A, FILTER DEMIN INBD ISOL VALVE BFN-3-FM-078-0024C BFN-3-FM-078-0024C, FUEL POOL F/D C EFFLUENT FLOW P/E BFN-3-MTR-078-0031 BFN-3-MTR-078-0031, FUEL POOL HOLDING PUMP C MOTOR BFN-3-RTV-078-0212A BFN-3-RTV-078-0212A, RT VLV TO PI-78-32 Page 99 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-DRV-070-0786 BFN-3-DRV-070-0786, DRAIN FOR 3-LG-70-2 BFN-3-FG-078-0039 BFN-3-FG-078-0039, FUEL POOL F/D C HEAD VENT FLOW BFN-3-@V-078-2833 BFN-3-@V-078-2833, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-HS-078-0019A BFN-3-HS-078-0019A, FUEL POOL F/D C INFLUENT VLV BFN-3-CMP-043-2078 BFN-3-CMP-043-2078, WTR SMPL HW,CD,RFW OIC CONT AIR SPLY COMPRESS BFN-3-@V-078-2835 BFN-3-@V-078-2835, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-TNK-078-0757 BFN-3-TNK-078-0757, SKIMMER SURGE TANK B BFN-3-DRV-067-0784 BFN-3-DRV-067-0784, SD BD RM CHLR 3B-1 SPLY STNR DRAIN BFN-3-CKV-078-0545 BFN-3-CKV-078-0545, RX WELL DIFFUSER A SPLYCK VLV BFN-3-DRV-026-0780 BFN-3-DRV-026-0780, STNR DRAIN TO DISCH CULVERT TURB HD END BFN-3-TTIV-078-0009 BFN-3-TTIV-078-0009, INSTR TEST VLV TO 3-PS-78-9 BFN-3-@V-078-2831 BFN-3-@V-078-2831, F POOL FILTER DEMIN INBD ISOL V SUP BFN-3-FG-078-0037 BFN-3-FG-078-0037, FUEL POOL F/D C VESSEL VENT FLOW BFN-3-@V-078-2839 BFN-3-@V-078-2839, F POOL FILTER DEMIN BYPASS V CONT BFN-3-DRV-026-0788 BFN-3-DRV-026-0788, DRAIN TO TB FLOOR DRAIN SUMP MAIN TURB OIL BFN-3-DRV-026-0789 BFN-3-DRV-026-0789, DRAIN TO TB FLOOR DRAIN SUMP MAIN TURB OIL BFN-3-@V-078-2838 BFN-3-@V-078-2838, F POOL FILTER DEMIN BYPASS V SUP BFN-3-CKV-078-0546 BFN-3-CKV-078-0546, RX WELL DIFFUSER B SPLYCK VLV BFN-3-@V-078-2834 BFN-3-@V-078-2834, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-TTIV-078-0001B BFN-3-TTIV-078-OOO1B, INSTR TEST VLV FOR LS-78-1B BFN-3-@V-078-2832 BFN-3-@V-078-2832, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-HS-078-0019B BFN-3-HS-078-0019B, FUEL POOL F/D C INFLUENT VLV BFN-3-TNK-078-0756 BFN-3-TNK-078-0756, SKIMMER SURGE TANK A BFN-3-TNK-075-0078 BFN-3-TNK-075-0078, PSC WATER HEAD TANK BFN-3-TE-002-0078 BFN-3-TE-002-0078, CNDS FROM HEATER A4 BFN-3-TE-006-0078 BFN-3-TE-006-0078, MOISTURE SEP DRAINS TO HTR B2 BFN-3-PS-078-0014 BFN-3-PS-078-0014, FUEL POOL COOL PUMP B NPSH LOW INTERLOCK BFN-3-VTV-078-0009 BFN-3-VTV-078-0009, VENT VLV FOR 3-PS-78-9 BFN-3-HS-069-0078 BFN-3-HS-069-0078, PRECOAT RECYCLE VLV Page 100 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-@V-078-2828 BFN-3-@V-078-2828, F POOL MAKEUP RHR THROTTLING INBD V CONT BFN-3-PI-043-2078A BFN-3-PI-043-2078A, WTR SMPL HW,CD,RFW OIC CONT AIR SPLY ACCUM PI BFN-3-VTV-024-1078 BFN-3-VTV-024-1078, RB CCW CLR B RCW VENT VLV BFN-3-TTIV-078-OOO1A BFN-3-TTIV-078-OOO1A, INSTR TEST VLV FOR LS-78-1A BFN-3-@A-078-2274 BFN-3-@A-078-2274, CABLE TO 3-FS-078-0051 BFN-3-THV-078-0015A BFN-3-THV-078-OO15A, FPC PMP 3B STUFFING BOX INL THROT VLV BFN-3-TTIV-078-0024A BFN-3-TTIV-078-0024A, INSTR TEST VLV FOR 3-FM-78-24A BFN-3-PIS-078-0011 BFN-3-PIS-078-0O11, FUEL POOL COOL PUMP A DISCHARGE PRESS.

LOW BFN-3-PDA-078-0021A BFN-3-PDA-078-0021A, FUEL POOL F/D C VESSEL D/P HIGH BFN-3-PIS-078-0016 BFN-3-PIS-078-0016, FUEL POOL COOL PUMP B DISCHARGE PRESS.

LOW BFN-3-PI-043-2078B BFN-3-PI-043-2078B, WTR SMPL HW,CD,RFW OIC CONTROL AIR SPLY PI BFN-3-PMP-078-0031 BFN-3-PMP-078-0031, FUEL POOL HOLDING PUMP C BFN-3-TE-078-0008 BFN-3-TE-078-0008, SKIMMER SURGE TANK DISCHARGE TEMP BFN-3-@C-094-0078 BFN-3-@C-094-0078, CABLE, TIP CH D, 28V DC, DIGITAL BUS BFN-3-@V-078-2851 BFN-3-@V-078-2851, F POOL FILTER DEMIN INBD ISOL V CONT BFN-3-PDA-078-0021B BFN-3-PDA-O78-0021B, FUEL POOL F/D C VESSEL D/P HIGH BFN-3-THV-078-0015B BFN-3-THV-078-0015B, FPC PMP 3B STUFFING BOX INL THROT VLV BFN-3-@V-078-2792 BFN-3-@V-078-2792, FUEL POOL FILTER DEMIN BYPASS V CONT BFN-3-BKR-078-0015 BFN-3-BKR-078-O015, FUEL POOL COOLING PMP 3B 480 SD BD 3B/7C BFN-3-SHV-078-0717 BFN-3-SHV-078-0717, C F/D EFFLUENT SHUTOFF VLV BFN-3-DRV-078-0557 BFN-3-DRV-078-0557, GATE SLOT DRAIN VLV TO DR HDR BFN-3-JBOX-078-4112 BFN-3-JBOX-078-4112, EL 621.25 Jl-Jl (SEALED)

BFN-3-RTV-078-0208A BFN-3-RTV-078-0208A, RT VLV TO PDIS-78-22L BFN-3-DRV-078-0553 BFN-3-DRV-078-0553, RX WELL DR VLV TO CRW BFN-3-DRV-078-0714 BFN-3-DRV-078-0714, C F/D EFFLUENT CHEM DR VLV BFN-3-DRV-078-0551 BFN-3-DRV-078-0551, SEAL RUPTURE DR VLV TO CNDR BFN-3-DRV-078-0559 BFN-3-DRV-078-0559, DRYER/SEP STORAGE POOL DR TO DR HDR BFN-3-TW-078-0034 BFN-3-TW-078-0034, FUEL POOL F/D C INFLUENT TEMP HIGH Page 101 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-@V-078-2790 BFN-3-@V-078-2790, FUEL POOL FILTER DEMIN BYPASS V CONT BFN-3-SHV-078-0715 BFN-3-SHV-078-0715, C HOLDING PUMP SUCT SHUTOFF VLV BFN-3-DRV-078-0555 BFN-3-DRV-078-0555, REACTOR WELL DR VLV BFN-3-DRV-078-0719 BFN-3-DRV-078-0719, C RESIN TRAP DR SHUTOFF VLV BFN-3-RLY-078-OR2C BFN-3-RLY-078-0R2C, FPC VESSEL C DRAIN RELAY BFN-3-BKR-078-0010 BFN-3-BKR-078-0010, FUEL POOL COOL PMP 3A 480 SD BD 3A/7C BFN-3-@V-078-2791 BFN-3-@V-078-2791, FUEL POOL FILTER DEMIN BYPASS V CONT BFN-3-DRIV-078-0024L BFN-3-DRIV-078-0024L, LOW SIDE INSTR DRAIN VLV FOR 3-FT-78-24 BFN-3-DRIV-078-0022L BFN-3-DRIV-078-0022L, LOW SIDE INSTR DRAIN VLV FOR 3-PDIS-78-22 BFN-3-DRIV-078-0021L BFN-3-DRIV-078-0021L, LOW SIDE INSTR DRAIN VLV FOR 3-PDT-78-21 BFN-3-DRV-078-0713 BFN-3-DRV-078-0713, C F/D INFLUENT CHEM DR VLV BFN-3-DRV-078-0554 BFN-3-DRV-078-0554, GATE SLOT DR VLV TO 3-FIS-78-5 BFN-3-FSV-078-0035A BFN-3-FSV-078-0035A, FUEL POOL F/D C BACKWASH DRAIN VLV BFN-3-DRV-078-0558 BFN-3-DRV-078-0558, RX WELL AND GATE SLOT DR VLV TO DR HDR BFN-3-SHV-078-0718 BFN-3-SHV-078-0718, C RESIN TRAP BW CNDS SHUTOFF VLV BFN-3-FU 1-078-25-016A BFN-3-FU1-078-25-016A, 19AF7 BFN-3-ZS-078-0045A BFN-3-ZS-078-0045A, LIMIT SW, FUEL POOL F/D OUTLET VLV OPEN BFN-3-SHV-078-0511 BFN-3-SHV-078-0511, HX A-OUTLET VLV BFN-3-DRV-078-0514 BFN-3-DRV-078-0514, HX A-CRW DR VLV BFN-3-PMP-018-0780C BFN-3-PMP-018-0780C, ENGINE DRIVEN FUEL OIL PUMP BFN-3-@ ES-075-0787/I BFN-3-@ES-075-0787/I, CS LOGIC CONTROL, DIV I BFN-3-@CR-261-2078 BFN-3-@CR-261-2078, CABLE, ICS MULTIPLEXER PWR BFN-3-1L-078-O001AB BFN-3-IL-078-0001AB, SKIMMER SURGE TANK LEVEL HIGH (19A-DS22)

BFN-3-RTV-078-0228A BFN-3-RTV-078-0228A, RT VLV TO PS-78-14 BFN-3-PMP-018-0780A BFN-3-PMP-018-0780A, ENGINE DRIVEN FUEL OIL PUMP BFN-3-DRV-074-0787A BFN-3-DRV-074-0787A, RHR DRAIN PMP A DISCH DRAIN VLV BFN-3-SHV-078-0510 BFN-3-SHV-078-0510, HX B-OUTLET VLV BFN-3-PMP-018-0780D BFN-3-PMP-018-0780D, ENGINE DRIVEN FUEL OIL PUMP BFN-3-DRV-078-0513 BFN-3-DRV-078-0513, HX B-CRW DR VLV BFN-3-PISV-078-0022L BFN-3-PISV-078-0022L, LOW SIDE PANEL ISOL VLV TO 3-PDIS-78-22 Page 102 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-PISV-078-0024L BFN-3-PISV-078-0024L, LOW SIDE PANEL ISOL VLV TO 3-FT-78-24 BFN-3-PISV-078-0021L BFN-3-PISV-078-0021L, LOW SIDE PANEL ISOL VLV TO 3-PDT-78-21 BFN-3-DRV-078-0519 BFN-3-DRV-078-0519, DEMIN EFFL TO DRW DR VLV BFN-3-ZS-078-0045B BFN-3-ZS-078-0045B, LIMIT SW, FUEL POOL F/D OUTLET VLV CLOSE BFN-3-FS-078-0024 BFN-3-FS-078-0024, FPC F/D C FLOW LOW BFN-3-DRV-074-0787B BFN-3-DRV-074-0787B, RHR DRAIN PMP B DISCH DRAIN VLV BFN-3-PM P-018-0780B BFN-3-PMP-018-0780B, ENGINE DRIVEN FUEL OIL PUMP BFN-3-FLT-018-0787AL10 BFN-3-FLT-018-0787AL10, FILTER INJECTOR RETURN BFN-3-HS-078-0015B BFN-3-HS-078-0015B, FUEL POOL COOLING PUMP B BFN-3-HS-078-0038 BFN-3-HS-078-0038, FUEL POOL F/D C HEAD VENT VLV BFN-3-FLT-018-0787AL18 BFN-3-FLT-018-0787AL18, FILTER INJECTOR RETURN BFN-3-FLT-018-0787AL14 BFN-3-FLT-018-0787AL14, FILTER INJECTOR RETURN BFN-3-RLY-078-19A-K6A BFN-3-RLY-078-19A-K6A, LOW SURGE TNK LEVEL ISOLATION RELAY BFN-3-FLT-018-0787AL16 BFN-3-FLT-018-0787AL16, FILTER INJECTOR RETURN BFN-3-1L-078-OOO1B/CA BFN-3-IL-078-OOO1B/CA, SKIMMER SURGE TANK LEVEL LOW (19A-DS18)

BFN-3-HS-078-0031A BFN-3-HS-078-0031A, FUEL POOL F/D C HOLDING PUMP BFN-3-FU2-078-0061A BFN-3-FU2-078-0061A, INDICATING LIGHT BFN-3-CKV-078-0586 BFN-3-CKV-078-0586, FPC TO COND HDR CK VLV BFN-3-FLT-018-0787AL12 BFN-3-FLT-018-0787AL12, FILTER INJECTOR RETURN BFN-3-HS-078-0036 BFN-3-HS-078-0036, FUEL POOL F/D C VESSEL VENT VLV BFN-3-FLT-018-0787AL13 BFN-3-FLT-018-0787AL13, FILTER INJECTOR SUPPLY BFN-3-HS-078-0035 BFN-3-HS-078-0035, FUEL POOL F/D C BACKWASH DRAIN VLV BFN-3-HS-078-0031B BFN-3-HS-078-0031B, FUEL POOL F/D C HOLDING PUMP BFN-3-HS-078-0015A BFN-3-HS-078-OO1SA, FUEL POOL COOLING PUMP 3B BFN-3-JBOX-078-9558 BFN-3-JBOX-078-9558, JBOX AZ230/602 DW BFN-3-FLT-018-0787AL17 BFN-3-FLT-018-0787AL17, FILTER INJECTOR SUPPLY BFN-3-TV-078-0550 BFN-3-TV-078-0550, RX LINER LKG DR TEST CONN VLV BFN-3-FLT-018-0787AL11 BFN-3-FLT-018-0787AL11, FILTER INJECTOR SUPPLY BFN-3-FU2-078-0061B BFN-3-FU2-078-0061B, CONTROL CIRCUIT Page 103 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-FLT-018-0787AL19 BFN-3-FLT-018-0787AL19, FILTER INJECTOR SUPPLY BFN-3-HS-078-0033 BFN-3-HS-078-0033, FUEL POOL F/D C HOLDING VLV BFN-3-@PL-063-0786 BFN-3-@PL-063-0786, STANDBY LIQCONT INBD VLV HCV-63-12 BFN-3-FLT-018-0787AL15 BFN-3-FLT-018-0787AL15, FILTER INJECTOR SUPPLY BFN-3-RLY-078-19A-K6B BFN-3-RLY-078-19A-K6B, LOW SURGE TNK LEVEL ISOLATION RELAY BFN-3-TV-075-0078A BFN-3-TV-075-0078A, PSC WATER HEAD TANK TEST VLV BFN-3-TV-070-0788 BFN-3-TV-070-0788, PRI CTMT OUTLET HDR TETS VLV BFN-3-VTV-078-0515 BFN-3-VTV-078-0515, HX A-VENT A BFN-3-HS-078-0067B BFN-3-HS-078-0067B, REACTOR WELL INFLUENT OUTBOARD VALVE BFN-3-RTV-075-0078AA BFN-3-RTV-075-0078AA, PSC WTR HD TK HIGH-HIGH LS RT VLV BFN-3-@ RP-085-0788/G3 BFN-3-@RP-085-0788/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-TW-068-0078 BFN-3-TW-068-0078, RECIRC PUMP B DISCH TEMP BFN-3-$PL-063-0785B BFN-3-$PL-063-0785B, SPLICE IN JBOX 9856 BFN-3-MTR-078-0068 BFN-3-MTR-078-0068, REACTOR WELL INFLUENT INBOARD VLV MTR MVOP)

BFN-3-MVOP-078-0007 BFN-3-MVOP-078-0007, DRAIN VLV TO MAIN CONDENSER BFN-3-RTV-075-0078AB BFN-3-RTV-075-0078AB, PSC WTR HD TK HIGH-HIGH LS RT VLV BFN-3-FCV-078-0007 BFN-3-FCV-078-0007, DRAIN VLV TO MAIN CONDENSER BFN-3-HS-078-0067A BFN-3-HS-078-0067A, REACTOR WELL RETURN OUTBD VLV BFN-3-TV-070-0787 BFN-3-TV-070-0787, PRI CTMT OUTLET HDR TEST VLV BFN-3-VTV-078-0512 BFN-3-VTV-078-0512, HX B-VENT BFN-3-TV-075-0078B BFN-3-TV-075-0078B, PSC WATER HEAD TANK TEST VLV BFN-3-FLT-018-0788BL13 BFN-3-FLT-018-0788BL13, FILTER INJECTOR SUPPLY BFN-3-M PEN-100-Z664/078 BFN-3-MPEN-100-Z664/078, Z36645078, SENSING LINE BFN-3-DRV-078-0594 BFN-3-DRV-078-0594, SEAL RUPT DR VLV TO FIS-78-5 BFN-3-FLT-018-0788BL17 BFN-3-FLT-018-0788BL17, FILTER INJECTOR SUPPLY BFN-3-SHV-074-0786B BFN-3-SHV-074-0786B, RHR DRAIN PMP B DISCH SHUTOFF VLV BFN-3-FLT-018-0788BL19 BFN-3-FLT-018-0788BL19, FILTER INJECTOR SUPPLY BFN-3-FLT-018-0788BL11 BFN-3-FLT-018-0788BLl1, FILTER INJECTOR SUPPLY BFN-3-FLT-018-0788BL15 BFN-3-FLT-018-0788BL15, FILTER INJECTOR SUPPLY Page 104 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-CKV-078-0501 BFN-3-CKV-078-0501, PUMP B DISCH CK VLV BFN-3-FLT-018-0788BL16 BFN-3-FLT-018-0788BL16, FILTER INJECTOR RETURN BFN-3-LOV-078-0061 BFN-3-LOV-078-0061, FCV-78-61 PACKING LEAKOFF VLV BFN-3-@LS-231-0078/1 BFN-3-@LS-231-0078/I, LOAD SHED PANEL INTERCONNECT BFN-3-CKV-078-0502 BFN-3-CKV-078-0502, PUMP A DISCH CK VLV BFN-3-FLT-018-0788BL12 BFN-3-FLT-018-0788BL12, FILTER INJECTOR RETURN BFN-3-FLT-018-0788BL14 BFN-3-FLT-018-0788BL14, FILTER INJECTOR RETURN BFN-3-TA-078-0034 BFN-3-TA-078-0034, FUEL POOL F/D C INFLUENT TEMP HIGH BFN-3-SHV-074-0786A BFN-3-SHV-074-0786A, RHR DRAIN PMP A DISCH SHUTOFF VLV BFN-3-FT-078-0024 BFN-3-FT-078-0024, FUEL POOL F/D C EFFLUENT FLOW BFN-3-FLT-018-0788BL1O BFN-3-FLT-018-0788BL10, FILTER INJECTOR RETURN BFN-3-FLT-018-0788BL18 BFN-3-FLT-018-0788BL18, FILTER INJECTOR RETURN BFN-3-ZS-078-0027A BFN-3-ZS-078-0027A, LIMIT SW, FUEL POOL F/D VLV OPEN BFN-3-FU1-001-0078A BFN-3-FUl-001-0078A, 5AFiOE BFN-3-FI-003-0078A BFN-3-FI-003-0078A, LINE ADIP BY DCN T40665AWade Redd, GE, x4614 BFN-3-CSC-078-OOO1F BFN-3-CSC-078-0001F, CONDUIT SEAL CONNECTOR BFN-3-$ES-O01-0078A BFN-3-$ES-O01-0078A, ENGINEERING SAFEGUARDS CABLE SPLICE BFN-3-CKV-078-0522 BFN-3-CKV-078-0522, FROM FUEL POOL DEMINS CK VLV BFN-3-CSC-078-0001D BFN-3-CSC-078-OOO1D, CONDUIT SEAL CONNECTOR BFN-3-FU2-078-0015B BFN-3-FU2-078-0015B, 7C CL CKT BFN-3-CKV-078-0526 BFN-3-CKV-078-0526, TO POOL DIFFUSER A BFN-3-FI-066-0078 BFN-3-FI-066-0078, RECOMBINER 3A DISCH VLV SEAL AIR BFN-3-FU1-001-0078B BFN-3-FU1-001-0078B, 5AF1OD BFN-3-EQIV-078-0022 BFN-3-EQIV-078-0022, INSTR EQUALIZING VLV FOR 3-PDIS-78-22 BFN-3-EQIV-078-0024 BFN-3-EQIV-078-0024, INSTR EQUALIZING VLV FOR 3-FT-78-24 BFN-3-EQIV-078-0021 BFN-3-EQIV-078-0021, INSTR EQUALIZING VLV TO 3-PDT-78-21 BFN-3-CSC-078-OOO1G BFN-3-CSC-078-0001G, CONDUIT SEAL CONNECTOR BFN-3-CKV-078-0527 BFN-3-CKV-078-0527, TO POOL DIFFUSER B BFN-3-RFV-043-2078 BFN-3-RFV-043-2078, WTR SMPL HW,CD,RFW OIC CONT AIR SPLY ACCUM RFV BFN-3-FU2:078-0015A BFN-3-FU2-078-0015A, 7C TRIP CKT BFN-3-CSC-078-0001E BFN-3-CSC-078-OOO1E, CONDUIT SEAL CONNECTOR Page 105 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-1L-078-0002 BFN-3-IL-078-0002, FUEL POOL HIGH LEVEL (19A-DS15)

BFN-3-IL-078-0005 BFN-3-IL-078-0005, FUEL POOL GATE LEAKAGE EXCESSIVE (19A-DS16)

BFN-3-CKV-078-0521 BFN-3-CKV-078-0521, TO FUEL POOL DEMINS CK VLV BFN-3-ZS-078-0033B BFN-3-ZS-078-0033B, FUEL POOL F/D C HOLDING VLV CLOSED BFN-3-ZS-078-0035B BFN-3-ZS-078-0035B, FUEL POOL F/D C BACKWASH DRAIN VLV CLOSED BFN-3-$ES-001-0078B BFN-3-$ES-001-0078B, ENGINEERING SAFEGUARDS CABLE SPLICE BFN-3-IL-078-0065 BFN-3-IL-078-0065, FILTER DEMIN BYPASS B VALVE BFN-3-IL-078-0061 BFN-3-IL-078-0061, FUEL POOL MAKEUP FROM RHR INBOARD VLV BFN-3-1L-078-0063 BFN-3-IL-078-0063, FILTER DEMIN INFLUENT INBOARD ISOL VLV BFN-3-1L-078-0067 BFN-3-IL-078-0067, REACTOR WELL INFLUENT OUTBOARD VLV BFN-3-1L-078-0066 BFN-3-IL-078-0066, FILTER DEMIN BYPASS A VALVE BFN-3-FI-003-0078B BFN-3-FI-003-0078B, LINE B BFN-3-I1L-078-0062 BFN-3-IL-078-0062, FUEL POOL MAKEUP FROM RHR OUTBOARD VLV BFN-3-IL-078-0064 BFN-3-IL-078-0064, FILETER DEMIN INFLUENT OUTBOARD ISOL VLV BFN-3-LOV-070-0789 BFN-3-LOV-070-0789, PACKING LEAK-OFF FOR FCV-70-47 BFN-3-ZS-078-0027B BFN-3-ZS-078-0027B, LIMIT SW, FUEL POOL F/D VLV CLOSE BFN-3-IL-078-0016 BFN-3-IL-078-0016, FPC PUMP 3B DISCHARGE PRESSURE LOW (19A-DS19B BFN-3-ZS-078-0026B BFN-3-ZS-078-0026B, FUEL POOL F/D C EFFLUENT VLV CLOSED BFN-3-ZS-078-0023B BFN-3-ZS-078-0023B, FUEL POOL F/D C PRECOAT INLET VLV CLOSED BFN-3-IL-078-0011 BFN-3-IL-078-0011, FPC PUMP 3A DISCHARGE PRESSURE LOW (19A-DS19A)

BFN-3-1L-078-0051 BFN-3-IL-078-0051, REFUELING BELLOWS LEAKAGE EXCESSIVE (19A-DS14)

BFN-3-SHV-002-1078 BFN-3-SHV-002-1078, DEMIN WTR SERVICE CONN VLV BFN-3-@ RP-085-0780/G3 BFN-3-@RP-085-0780/G3, GROUP 3 PILOT SCRAM VLV SOLENOID BFN-3-TW-078-0012 BFN-3-TW-078-0012, FUEL POOL COOL HTX A INLET TEMP BFN-3-@R-001-0781 BFN-3-@R-001-0781, MAIN STM LINE D REL VLV TEMP RECD, TR-1-1 BFN-3-TI-067-0078A BFN-3-TI-067-0078A, COOLING WATER TO CONT ROOM CHILLER A BFN-3-@R-001-0788 BFN-3-@R-001-0788, MAIN STM LINE.C REL VLV TEMP RECD, TR-1-1 BFN-3-SHV-070-1078 BFN-3-SHV-070-1078, RBCCW RETURN FROM DRYWELL Page 106 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-FCV-078-0026 BFN-3-FCV-078-0026, FUEL POOL F/D C EFFLUENT VLV BFN-3-@R-O01-0787 BFN-3-@R-001-0787, MAIN STM LINE C REL VLV TEMP RECD, TR-1-1 BFN-3-LA-078-0001B BFN-3-LA-078-0001B, FUEL POOL SKIMMER SURGE TK LEVEL LO/LO-LO BFN-3-RTV-075-0078CA BFN-3-RTV-075-0078CA, PSC WTR HD TK LOW LS RTVLV BFN-3-HS-078-0065B BFN-3-HS-078-0065B, F/D BYPASS ISOL VALVE B BFN-3-TW-078-0018 BFN-3-TW-078-0018, FUEL POOL COOL HTX B DISCHARGE TEMP BFN-3-FU1-078-0027A BFN-3-FU1-078-0027A, 19AF11 BFN-3-FCV-078-0028 BFN-3-FCV-078-0028, FUEL POOL F/D C PRECOAT/BACKWASH VLV BFN-3-CKV-078-0716 BFN-3-CKV-078-0716, C HOLDING PUMP DISCH CK VLV BFN-3-SHV-078-0539 BFN-3-SHV-078-0539,PUMP A SUCT VLV BFN-3-FE-078-0758 BFN-3-FE-078-0758, FUEL POOL COOL HEX A FLOW ELEMENT BFN-3-TV-078-0758A BFN-3-TV-078-0758A, 3-FE-78-758 HI SIDE TEST VENT VALVE BFN-3-TV-078-0758B BFN-3-TV-078-0758B, 3-FE-78-758 LO SIDE TEST VENT VALVE BFN-3-FE-078-0759 BFN-3-FE-078-0759, FUEL POOL COOL HEX B FLOW ELEMENT BFN-3-TV-078-0759A BFN-3-TV-078-0759A, 3-FE-78-759 HI SIDE TEST VENT VALVE BFN-3-TV-078-0759B BFN-3-TV-078-0759B, 3-FE-78-759 LO SIDE TEST VENT VALVE BFN-3-TV-078-0760A BFN-3-TV-078-0760A, 3-FE-78-760 HI SIDE TEST VENT VALVE BFN-3-TV-078-0760B BFN-3-TV-078-0760B, 3-FE-78-760 LO SIDE TEST VENT VALVE BFN-3-FE-078-0760 BFN-3-FE-078-0760, FUEL POOL COOL HEX BYPASS FLOW ELEMENT BFN-3-OR-078-0761 BFN-3-OR-078-0761, FUEL POOL COOL DEMIN BYPASS FLOW REDUCING ORIFICE BFN-3-DRV-002-0781 BFN-3-DRV-002-0781, CNDS BSTR PUMP A SUCT DRV BFN-3-DRV-002-0782 BFN-3-DRV-002-0782, CNDS BSTR PUMP B SUCT DR BFN-3-DRV-002-0783 BFN-3-DRV-002-0783, CNDS BSTR PUMP C SUCT DR BFN-3-SHV-002-0784 BFN-3-SHV-002-0784, CNDS BSTR PUMP A H2 INJ.

BFN-3-SHV-002-0785 BFN-3-SHV-002-0785, CNDS BSTR PUMP B H2 INJ.

BFN-3-SHV-002-0786 BFN-3-SHV-002-0786, CNDS BSTR PUMP C H2 INJ.

BFN-3-RES-066-1078 BFN-3-RES-066-1078, OFFGAS PANEL ANNUNCIATOR RESITOR BFN-3-ZI-078-0061A BFN-3-ZI-078-0061A, FUEL POOL MAKEUP FROM RHR INBOARD VLV Page 107 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-ZI-078-0061B BFN-3-ZI-078-0061B, FUEL POOL MAKEUP FROM RHR INBOARD VLV BFN-3-ZI-078-0063A BFN-3-ZI-078-0063A, FILTER DEMIN INFLUENT INBOARD ISOL VLV BFN-3-ZI-078-0063B BFN-3-ZI-078-0063B, FILTER DEMIN INFLUENT INBOARD ISOL VLV BFN-3-ZI-078-0064A BFN-3-ZI-078-0064A, FILTER DEMIN INFLUENT OUTBOARD ISOL VLV BFN-3-ZI-078-0064B BFN-3-ZI-078-0064B, FILTER DEMIN INFLUENT OUTBOARD ISOL VLV BFN-3-ZI-078-0065A BFN-3-ZI-078-0065A, FILTER DEMIN BYPASS B VALVE BFN-3-ZI-078-0065B BFN-3-ZI-078-0065B, FILTER DEMIN BYPASS B VALVE BFN-3-ZI-078-0066A BFN-3-ZI-078-0066A, FILTER DEMIN BYPASS A VALVE BFN-3-ZI-078-0066B BFN-3-ZI-078-0066B, FILTER DEMIN BYPASS A VALVE BFN-3-ZI-078-0067A BFN-3-ZI-078-0067A, REACTOR WELL INFLUENT OUTBOARD VLV BFN-3-ZI-078-0067B BFN-3-ZI-078-0067B, REACTOR WELL INFLUENT OUTBOARD VLV BFN-3-ZI-078-0068A BFN-3-ZI-078-0068A, REACTOR WELL INFLUENT INBOARD VLV BFN-3-ZI-078-0068B BFN-3-ZI-078-0068B, REACTOR WELL INFLUENT INBOARD VLV BFN-3-ZM-001-0078 BFN-3-ZM-001-0078, LVDT CONDITIONER (1LVDT8)

BFN-3-HS-047-0078E BFN-3-HS-047-0078E, SHELL WARMING (SW 30)(OCP #1)

BFN-3-IL-078-OO1OB BFN-3-IL-078-O010B, FUEL POOL COOLING PUMP 3A RUNNING BFN-3-IL-078-0015B BFN-3-IL-078-0015B, FUEL POOL COOLING PUMP 3B RUNNING BFN-3-ZI-078-0007 BFN-3-ZI-078-0007, DRAIN VALVE TO MAIN CONDENSER BFN-3-ZI-078-0027 BFN-3-ZI-078-0027, FUEL POOL F/D B RET BYPASS VLV TO CNDS STG BFN-3-FUl-067-0078 BFN-3-FU1-067-0078, DIP DCN 69467 BFN-3-RLY-046-0078 BFN-3-RLY-046-0078, RFPT 3C BACKUP OVERSPEED TRIP RELAY DURING TST BFN-3-DRIV-003-0078AL BFN-3-DRIV-003-0078AL, LOW SIDE INSTR DRAIN VLV FOR FT-3-78A BFN-3-DRIV-003-0078AH BFN-3-DRIV-003-0078AH, HIGH SIDE INSTR DRAIN VLV FOR FT-3-78A BFN-3-DRIV-003-0078BH BFN-3-DRIV-003-0078BH, HIGH SIDE INSTR DRAIN VLV FOR FT-3-78B BFN-3-DRIV-003-0078BL BFN-3-DRIV-003-0078BL, LOW SIDE INSTR DRAIN VLV FOR FT-3-78B BFN-3-ISIV-003-0078AH BFN-3-ISIV-003-0078AH, HIGH SIDE INSTR ISOL VLV TO FT-3-78A BFN-3-ISIV-003-0078AL BFN-3-ISIV-003-0078AL, LOW SIDE INSTR ISOL VLV TO FT-3-78A BFN-3-ISIV-003-0078BL BFN-3-ISIV-003-0078BL, LOW SIDE INSTR ISOL VLV TO FT-3-78B Page 108 of 889

Browns Ferry Unit 3 Base List 2 BFN.:3-1SIV-003-0078BH BFN-3-ISIV-003-0078BH, HIGH SIDE INSTR ISOL VLV TO FT-3-78B BFN-3-EQIV-003-0078A BFN-3-EQIV-003-0078A, INSTR EQG VLV FOR FT-3-78A BFN-3-EQIV-003-0078B BFN-3-EQIV-003-0078B, INSTR EQG VLV FOR FT-3-78B BFN-3-PISV-003-0078BH BFN-3-PISV-003-0078BH, HIGH SIDE INSTR ISOL VLV TO FT-3-78B BFN-3-PISV-003-0078BL BFN-3-PISV-003-0078BL, LOW SIDE INSTR ISOL VLV TO FT-3-78B BFN-3-PISV-003-0078AH BFN-3-PISV-003-0078AH, HIGH SIDE INSTR ISOL VLV TO FT-3-78A BFN-3-PISV-003-0078AL BFN-3-PISV-003-0078AL, LOW SIDE INSTR ISOL VLV TO FT-3-78A BFN-3-SNUB-001-5078 BFN-3-SNUB-001-5078, DRYWELL STEAM DECK ELEV. 586, AZ 76, PSA 10 BFN-3-SNUB-078-5001 BFN-3-SNUB-078-5001, SW QUAD, ELEV. 556, PSA 3 BFN-3-MBIV-078-0024 BFN-3-MBIV-078-0024, MULTI BRANCH ISOL VLV 3-FI-78-24B, 3-FS 24 BFN-3-WBOX-027-0078 BFN-3-WBOX-027-0078, 3C1 CCW Waterbox Outlet BFN-3-FUPG-043-2078 BFN-3-FUPG-043-2078, WTR SMPL RECIRC/RWCU CHLR FUSIBLE PLUG VENT FOR 3-RVR-43-2079 BFN-3-CMOD-026-0078 BFN-3-CMOD-026-0078, U3 TB AND CABLE TUNNEL HORNSTROBE CONTROL MODULE BFN-3-CMOD-026-0078A BFN-3-CMOD-026-0078A, U3 TB EL 586 ZONE A STROBE CONTROL MODULE BFN-3-CMOD-026-0078B BFN-3-CMOD-026-0078B, U3 TB EL 586 ZONE B STROBE CONTROL MODULE BFN-3-CMOD-026-0078C BFN-3-CMOD-026-0078C, U0 CABLE TUNNEL EL 565 STROBE CONTROL MODULE BFN-3-CMOD-026-0078D BFN-3-CMOD-026-0078D, U3 TB EL 586 ZONE A HORNSTROBE CONTROL MODULE BFN-3-CMOD-026-0078E BFN-3-CMOD-026-0078E, U3 TB EL 586 ZONE B HORNSTROBE CONTROL MODULE BFN-3-CMOD-026-0078F BFN-3-CMOD-026-0078F, UO CABLE TUNNEL EL 565 HORNSTROBE CONTROL MODULE BFN-3-HSTB-026-0078AA BFN-3-HSTB-026-0078AA, U3 TB EL 586 ZONE A HORN STROBE-78AA BFN-3-HSTB-026-0078AB BFN-3-HSTB-026-0078AB, U3 TB EL 586 ZONE A HORN STROBE-78AB BFN-3-HSTB-026-0078BA BFN-3-HSTB-026-0078BA, U3 TB EL 586 ZONE B HORN STROBE-78BA BFN-3-HSTB-026-0078BB BFN-3-HSTB-026-0078BB, U3 TB EL 586 ZONE B HORN STROBE-78BB BFN-3-SDET-026-0078AA BFN-3-SDET-026-0078AA, U3 TB EL 586 ZONE A SMOKE DETECTOR-78AA BFN-3-SDET-026-0078AC BFN-3-SDET-026-0078AC, U3 TB EL 586 ZONE A SMOKE DETECTOR-78AC BFN-3-SDET-026-0078AB BFN-3-SDET-026-0078AB, U3 TB EL 586 ZONE A SMOKE DETECTOR-78AB BFN-3-SDET-026-0078BA BFN-3-SDET-026-0078BA, U3 TB EL 586 ZONE B SMOKE DETECTOR-78BA Page 109 of 889

Browns Ferry Unit 3 Base List 2 BFN-3-SDET-026-aO78BB BFN-3-SDET-026-0078BB, U3 TB EL 586 ZONE B SMOKE DETECTOR-78BB BFN-3-SDET-026-0078BC BFN-3-SDET-026-0078BC, U3 TB EL 586 ZONE B SMOKE DETECTOR-78BC BFN-3-SDET-026-0078BD BFN-3-SDET-026-0078BD, U3 TB EL 586 ZONE B SMOKE DETECTOR-78BD Page 110 of 889

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Appendix D: SWELs and Areas Page 111 of 889

Browns Ferry Unit 3 SWEL Brown Ferry Unit 3 Seismic Walkdown Equipment List Created B Approved By:" ..V'"

Equip. Seismic fe Risk New or Anch.

Item # Class (0 - UNID Description Unit Bldg. Elev. Sys. Cat 1 Safty Rinsk Ne AWC Yes/No Function Rankings Replaced Verified 21) 3072 15 BFN-0-BATA-248-0003 250V Unit Battery No. 3 0 CB 593 248 YES 1,2,3,4,5 YES NO 031 3001 0 BFN-0-STN-067-0928 EECW SOUTH HDR STRAINER D 0 INTAKE 565 067 YES 3,4,5 YES NO 033 3071 15 BFN-3-BATA-248-0003EB SHUTDOWN BDS 250VDC BATTERYSB-3EB 3 DG 583 248 YES 1,2,3.4,5 YES YES 055 3073 15 BFN-3-BATB-254-0000A 125 VDCDIESEL SYSTEM BATTERY3A 3 DG 565 254 YES 1,2,3,4,5 NO YES 058 3074 15 BFN-3-BATB-254-0000B 125 VDCDIESEL SYSTEM BATTERY 3B 3 DG 565 254 YES 1,2,3,4,5 NO YES 053 3075 15 BFN-3-BATB-254-OOOOC 125 VDC DIESEL SYSTEM BATTERY 3C 3 DG 565 254 YES 1,2,3,4,5 NO YES 093 3076 15 BFN-3-BATB-254-0000D 125 VDC DIESEL SYSTEM BATTERY3D 3 DG 565 254 YES 1,2,3,4,5 NO YES 094 3012 3 BFN-3-BDAA-211-0003EA 4KV SHUTDOWN BOARD 3EA 3 DG 583 211 YES 1,2,3,4,5 NO NO 112 3013 3 BFN-3-BDAA-211-0003EB 4KV SHUTDOWN BD 3EB 3 DG 565 211 YES 1,2,3,4,5 NO NO 117 3014 3 BFN-3-BDAA-211-0003EC 4KV SHUTDOWN BD 3EC 3 DG 583 211 YES 1,2,3,4,5 NO NO 112 3015 3 BFN-3-BDAA-211-0003ED 4KV SHUTDOWN BD 3ED 3 0G 565 211 YES 1,2,3,4,5 NO NO 117 3004 1 BFN-3-BDBB-219-O003EA 480V DIESEL AUXBD 3EA 3 DOG 583 219 YES 1,2,3,4,5 YES YES 116 3005 1 BFN-3-BDBB-219-M003EB 480V DIESEL AUX8D 3EB 3 DG 583 219 YES 1,2,3,4,5 YES YES 116 3010 2 BFN-3-BDBB-231-0003A 480V SHUTDOWN BD 3A 3 RB 621 231 YES 1,2,3,4,5 YES NO 123 3011 2 BFN-3-BDBB-231-0003B 480V SHUTDOWN 8D38 3 RB 621 231 YES 1,2,3,4,5 YES NO 124 3008 1 BFN-3-BDBB-268-0003A 480V RMOV BD 3A 3 RB 621 268 YES 1,2,3,4,5 YES NO 026 3007 1 BFN-3-BDBB-268-0003D 480V RMOV BD 3D 3 RB 593 268 YES 1,2,3,4,5 YES YES 113 3009 1 BFN-3-BDBB-26B-0003E 480V RMOV BD 3E 3 RB 621 268 YES 1,2,3,4,5 YES YES 114 3006 1 BFN-3-BDDD-281-0003B 250V RMOV 8D 3B 3 RB 593 281 YES 1,2,3,4,5 YES NO 027 3069 14 BFN-3-BDGG-254-0003A 125 VDC DSLSYSBATBOARD A 3 DG 565 254 YES 1,2,3,4,5 NO YES 058 3068 14 BFN-3-BDGG-254-0003B 125 VDC DSLSYSBAT BOARD B 3 DG 565 254 YES 1,2,3,4,5 NO NO 053 3070 14 BFN-3-BDGG-254-0003D 125 VDC DSL SYSBATBOARD D 3 DG 565 254 YES 1,2,3,4,5 NO YES 094 3077 16 BFN-3-CHGA-248-0003ES SHUTDOWN BDS25OVDC BATTERYCHARGER SB-3EB 3 DG 583 248 YES 1,2,3,4,5 NO NO 056 3078 16 BFN-3-CHGB-254-0000AA DG3A 125 VDCDSLSYSBTRYCHGR A 3 DG 565 254 YES 1,2,3,4,5 NO YES 057 3079 16 BFN-3-CHGB-2S4-O000BA DG3B 125 VDC DSLSYSBTRYCHGR A 3 DG 565 254 YES 1,2,3,4,5 NO NO 053 3080 16 BFN-3-CHGB-254-O00OCB DG3C 125 VDC DSLSYSBTRYCHGR B 3 DG 565 254 YES 1,2,3,4,5 NO YES 093 3081 16 BFN-3-CHGB-254-0000DB DG30 125 VDCOSLSYSBTRYCHGR B 3 DG . 565 254 YES 1,2,3,4,5 NO YES 094 3059 11 BFN-3-CHR-031-1943 WATER CHILLER3A 3 CB 606 031 YES 2,3,4,5 NO NO 122 3060 11 BFN-3-CHR-031-1951 WATER CHILLER3B 3 CB 606 031 YES 2,3,4,5 NO NO 122 3050 9 BFN-3-FAN-030-0230 DC ROOM 3A EXHAUST FAN "A' 3 DG 583 030 YES 3,4,5 NO YES 054 3111 9 BFN-3-FAN-030-0231 DG ROOM 3A EXHAUST FAN "B" 3 DG 583 030 YES 3,4,5 NO YES 054 3051 9 BFN-3-FAN-030-0232 DG ROOM 3B EXHAUST FAN "A" 3 DG 583 030 YES 3,4,5 NO YES 051 3052 9 BFN-3-FAN-030-0233 DGROOM 38 EXHAUST FAN "B" 3 DG 583 030 YES 3,4,5 NO YES 051 3055 10 BFN-3-FCO-030-0230A FAN A DISCHARGE DAMPER 3 DG 583 030 YES 3,4,5 NO NO 054 3056 10 BFN-3-FCO-030-0230B FAN RM 3A INLETDAMPER 3 DG 565 030 YES 3,4,5 NO NO 058 3057 10 BFN-3-FCO-030-0233A FAN B DISCHARGE DAMPER 3 0G 583 030 YES 3,4,5 NO NO 051 3058 10 BFN-3-FCO-030-0233B FAN RM 3B INLETDAMPER 3 DG 565 030 YES 3,4,5 NO NO 053 3123 7 BFN-3-FCV-001-0014 MSIV "A"INBOARD ISOLATION VALVE 3 RB 565 001 YES 2 NO NO 3124 7 BFN-3-FCV-001-0015 MSIV "A" OUTBOARD ISOLATION VALVE 3 RB 565 001 YES 2 NO NO 3046 8 BFN-3-FCV-023-0034 RHR HTX3A COOL WATER OUTLET 3 RB 565 023 YES 4,5 YES YES NO 045 3047 8 BFN-3-FCV-023-0046 RHR HTX38 COOL WATER OUTLET 3 RB 565 023 YES 4,5 YES YES NO 045 3002 0 BFN-3-FCV-063-0008A SLCINJECTION VALVEA 3 RB 639 063 YES 1 NO NO 028 3003 0 BFN-3-FCV-063-0008B SLCINJECTION VALVEB 3 RB 639 063 YES 1 NO NO 028 3040 7 BFN-3-FCV-064-0032 SUPP CHAMBER EXHAUST INBD ISOLVLV 3 RB 565 064 YES 5 NO NO 042 3039 7 BFN-3-FCV-064-0033 SUPP CHAMBER EXHAUST OUTBD ISOLVLV 3 RB 565 064 YES 5 NO NO 042 3033 7 BFN-3-FCV-067-0050 EECW NORTH HDR SUP VLVTO RBCCW HTXS 3 RB 593 067 YES 3,4,5 NO NO 049 Page 112 of 889

Browns Ferry Unit 3 SWEL Equip. Seismic Safety Risk New or Anch.

Item # Class (0 - UNID Description Unit Bldg. Elev. Sys. Cat 1 Function Rankings Replaced Verified AWC

21) Yes/No 3034 7 BFN-3-FCV-067-0051 EECW SOUTH HDR SUP VLV TO RBCCW HTX 3 RB 565 067 YES 3,4,5 NO NO 045 3042 8 BFN-3-FCV-071-0017 RCIC SUPPR POOL INBD SUCTION VLV 3 RB 519 071 YES 3 YES NO 092 3043 8 BFN-3-FCV-071-0018 RCIC SUPP POOL OUTBD SUCTION VLV 3 RB 519 071 YES 3 YES NO 092 3041 8 BFN-3-FCV-071-0019 RCIC CNDS TANK SUCTION VLV 3 RB 519 071 YES 3 YES NO 092 3044 8 BFN-3-FCV-074-0007 RHR SYSTEM 1 MINIMUM FLOW VLV 3 RB 519 074 YES 3,4 YES NO 103 3045 8 BFN-3-FCV-074-0030 RHR LOOP II MIN FLOW BYPASS VLV 3 RB 519 074 YES 3,4 YES NO 097 3114 8 BFN-3-FCV-078-0062 POOL MAKEUP FROM RHR OUTBOARD VALVE 3 RB 621 078 YES SWEL 2 NO NO 106 3035 7 BFN-3-FCV-085-0037C WEST SCRAM DISCH VOL DRAIN CONT VLV 3 RB 565 085 YES 1 NO NO 042 3036 7 BFN-3-FCV-085-0037D WEST SCRAM DISCH VOL DRAIN CONT VLV 3 RB 565 085 YES 1 NO NO 042 3037 7 BFN-3-FCV-085-0037E EAST SCRAM DISCH VOL DRAIN CONT VLV 3 RB 565 085 YES 1 NO NO 046 3038 7 BFN-3-FCV-085-0037F EAST SCRAM DISCH VOL DRAIN CONT VLV 3 RB 565 085 YES 1 NO NO 046 3112 8 BFN-3-FSV-084-0008B SUPPRESS CHAMBER N2 SUPPLY TRAIN A DIV I 3 RB 565 084 YES 5 NO NO 045 3113 8 BFN-3-FSV-084-0048 CAD A CROSSTIE TO DW CA FLOW SOL VLV 3 RB 565 084 YES S NO NO 045 3048 8 BFN-3-FSV-085-0037A CRD SCRAM DISCH VOL DR & VENT PILOT VLV A 3 RB 565 085 YES 1 NO NO 043 3049 8 BFN-3-FSV-085-0037B CRD SCRAM DISCH VOL DR & VENT PILOT VLV B 3 RB 565 085 YES 1 NO NO 043 3084 17 BFN-3-GEN-082-0003A DIESEL GENERATOR 3A 3 DG 565 082 YES 3,4,5 YES YES 058 3085 17 BFN-3-GEN-082-0003B DIESEL GENERATOR 3B 3 DG 565 082 YES 3,4,5 YES YES 053 3086 17 BFN-3-GEN-082-0003C DIESEL GENERATOR 3C 3 DG 565 082 YES 3,4,5 YES YES 093 3087 17 BFN-3-GEN-082-0003D DIESEL GENERATOR 3D 3 DG 565 082 YES 3,4,5 YES YES 094 3102 21 BFN-3-HEX-074-0028 RHR PUMP SEAL HEAT EXCHANGER B 3 RB 519 074 YES 3,4,5 NO NO 102 3103 21 BFN-3-HEX-074-0039 RHR PUMP SEAL HEAT EXCHANGER D 3 RB 519 074 YES 3,4,5 NO NO 102 3082 16 BFN-3-INVT-256-0001 DIV I ECCS ATU INVERTER UNIT 3 RB 593 256 YES 1,2,3,4,5 NO NO 027 3083 16 BFN-3-INVT-256-0002 DIV II ECCS ATU INVERTER UNIT 3 RB 621 256 YES 1,2,3,4,5 NO YES 026 3088 18 BFN-3-LPNL-925-OOOSA REACTOR PROTECTION & NSS PNL 3 RB 593 925 YES 1,2 NO YES 050 3089 18 BFN-3-LPNL-925-OOO5B REACTOR PROTECTION & NSS PNL 3 RB 593 925 YES 1,2 NO YES 050 3090 18 BFN-3-LPNL-925-OOO5D REACTOR PROTECTION & NSS PNL 3 RB 593 925 YES 1,2 NO YES 050 3091 18 BFN-3-LPNL-925-0006A REACTOR PROTECTION & NSS PNL 3 RB 593 925 YES 1,2 NO YES 049 3092 18 BFN-3-LPNL-925-0006D REACTOR PROTECTION & NSS PNL 3 RB 593 925 YES 1,2 NO YES 049 3093 18 BFN-3-LPNL-925-0247A CAD DRYWELL & SUPPRESSION CHAMBER VENT 3 RB 621 925 YES 1 NO NO 047 3117 20 BFN-3-LS-078-OOO1D SKIMMER SURGE TANK LEVEL LOW LOW ISOL 3 RB 639 078 YES SWEL 2 NO NO 098 3116 20 BFN-3-LS-078-OOO1E SKIMMER SURGE TANK LEVEL LOW LOW ISOL 3 RB. 639 078 YES SWEL 2 NO NO 098 3115 20 BFN-3-LS-078-OOO1F SKIMMER SURGE TANK LEVEL LOW LOW ISOL 3 RB 639 078 YES SWEL 2 NO NO 098 3118 20 BFN-3-LS-078-0001G SKIMMER SURGE TANK LEVEL LOW LOW ISOL 3 RB 639 078 YES SWEL 2 NO NO 098 3063 13 BFN-3-MGEN-268-OOO3DA 480/480 MG SET 3DA 3 RB 621 268 YES 3 NO YES 029 3061 13 BFN-3-MGEN-268-0003DN 480/480 MG SET 3DN 3 RB 621 268 YES 3 NO YES 048 3064 13 BFN-3-MGEN-268-OOO3EA LPCI MG SET 3EA 3 RB 621 268 YES 3 NO YES 048 3062 13 BFN-3-MGEN-268-O003EN LPCI MG SET 3EN 3 RB 621 268 YES 3 NO YES 029 3125 7 BFN-3-PCV-001-0005 MAIN STEAM LINE A RELIEF VLV 3 RB 585 001 YES 2 NO NO 3126 7 BFN-3-PCV-001-0042 MAIN STEAM LINE D RELIEF VLV 3 RB 585 001 YES 2 NO NO 3028 5 BFN-3-PMP-063-0006A STANDBY LIQ CONT PMP A 3 RB 639 063 YES 1 NO YES 028 3027 5 BFN-3-PMP-063-0006B STANDBY LIQ CONT PMP B 3 RB 639 063 YES 1 NO YES 028 3025 5 BFN-3-PMP-073-0029 HPCI BOOSTER PUMP 3 RB 519 073 YES 3 NO NO 101 3024 5 BFN-3-PMP-073-0054 HPCI TURBINE MAIN PUMP 3 RB 519 073 YES 3 YES NO 101 3029 6 BFN-3-PMP-074-0028 RESIDUAL HEAT REMOVAL PUMP 3B 3 RB 519 074 YES 3,4 NO YES 102 3030 6 BFN-3-PMP-074-0039 RESIDUAL HEAT REMOVAL PUMP 3D 3 RB 519 074 YES 3,4 NO YES 102 3031 6 BFN-3-PMP-075-0005 CORE SPRAY PMP 3A 3 RB 519 075 YES 3 NO YES 092 3032 6 BFN-3-PMP-075-0014 CORE SPRAY PMP 3C 3 RB 519 075 YES 3 NO I YES 092 3095 20 BFN-3-PNLA-009-0005 REACTOR CONTROL PANEL 3 CB 617 009 YES 1 NO NO 121 Page 113 of 889

Browns Ferry Unit 3 SWEL Equip.Sesi Eqi.Seismic Safety Risk New or Anch.

Item # Class (0 - UNID Description Unit Bldg. Elev. Sys. Cat 1 Fety Ris Ned Verified AWC

21) ______________ 21) ____________________YesNoFunction Yes/No Rankings Replaced Verified 3100 20 BFN-3-PNLA-009-0009 UNIT 3 CONTROL BD PN LA9-9 3 CB 617 009 YES 1,2,3,4,5 YES NO 121 3097 20 BFN-3-PNLA-009-0032 RHR,CS, & HPCI (CH A) PNL 3 CB 593 009 YES 3,4 NO NO 052 3098 20 BFN-3-PNLA-009-0033 RHR, CS, & HPCI (CH B) PNL 3 CB 593 009 YES 3,4 NO NO 052 3101 20 BFN-3-PNLA-009-0036A UNIT 3 AUX INSTR RM TO 480V BD 3D 3 CB 593 009 YES 0 NO NO 052 3099 20 BFN-3-PNLA-009-0055 CNMT ATMOS DILUTION PNL 3 CB 617 009 YES 1 NO NO 121 3054 20 BFN-3-PNLA-009-0081 ECCS DIV 1 TRIP UNIT CABINET 3 CB 593 009 YES 2,3,4,5 NO NO 052 3053 20 BFN-3-PNLA-009-0082 ECCS DIV 2 TRIP UNIT CABINET 3 CB 593 009 YES 2,3,4,5 NO NO 052 3065 14 BFN-3-PNLA-082-0003A DIESEL GENERATOR 3A ELECTRICAL CONTROL CABINET 3 DG 565 082 YES 3,4,5 NO YES 058 3066 14 BFN-3-PNLA-082-0003B DIESEL GENERATOR 3B ELECTRICAL CONTROL CABINET 3 DG 565 082 YES 3,4,5 NO NO 053 3067 14 BFN-3-PNLA-248-0003EB 4KV S/D BD 250V DC DISTRIBUTION PNL SB-3EB 3 DG 583 248 YES 1,2,3,4,5 YES YES 056

.3119 19 BFN-3-TE-064-0161B SUPPR POOL BULK TEMP DIV I 3 RB 519 064 YES 5 NO NO 128 3120 19 BFN-3-TE-064-0161C SUPPR POOL BULK TEMP DIV I 3 RB 519 064 YES 5 NO NO 128 3121 19 BFN-3-TE-064-0162B SUPPR POOL BULK TEMP DIV II 3 RB 519 064 YES 5 NO NO 128 3122 19 BFN-3-TE-064-0162C SUPPR POOL BULK TEMP DIV II 3 RB 519 064 YES 5 NO NO 128 3106 21 BFN-3-TNK-063-0583 STANDBY LIQ CONT TANK 3 RB 639 063 YES 1 YES YES 028 3104 21 BFN-3-TNK-085-0901 SCRAM DISCHARGE INSTRUMENT VOLUME (WEST) 3 RB 565 085 YES 1 NO NO 042 3107 21 BFN-3-TNK-086-0650B DSL GEN B RIGHT BANK STARTING AIR TANK 3 DG 565 086 YES 3,4,5 NO NO 053 3109 21 BFN-3-TNK-086-0650C DSL GEN C RIGHT BANK STARTING AIR TANK 3 DG 565 086 YES 3,4,5 NO YES 093 3108 21 BFN-3-TNK-086-0655A DSL GEN A LEFT BANK STARTING AIR TANK 3 DG 565 086 YES 3,4,5 NO YES 058 3110 21 BFN-3-TNK-0B6-0655D DSL GEN D LEFT BANK STARTING AIR TANK 3 DG 565 086 YES 3,4,5 NO YES 094 3023 4 BFN-3-XFA-082-0003AA DG-3A NEUTRAL GRN XFMR 3 DG 56S 082 YES 3,4,5 NO YES . YES 058 3016 4 BFN-3-XFA-231-TS3A 480V SHUTDOWN BOARD TRANSFORMER 3 RB 621 231 YES 1,2,3,4,5 YES NO 029 3017 4 BFN-3-XFA-231-TS3B 480V SHUTDOWN BOARD TRANSFORMER 3 RB 621 231 YES 1,2,3,4,5 YES NO 029 3018 4 BFN-3-XFA-253-0003AI 480-120/208 VAC XFMR FOR I&C BUS A 3 RB 621 253 YES 1,2,3,4,5 NO NO 026 3019 4 BFN-3-XFA-253-0003A2 120/208-120/208 VAC REG XFMR FOR I&C BUS A 3 RB 621 253 YES 1,2,3,4,5 NO NO 026 3020 4 BFN-3-XFA-253-0003B1 480-120/208 VAC XFMR FOR I&C BUS B 3 RB 593 253 YES 1,2,3,4,5 NO YES 027 Page 114 of 889

Browns Ferry Unit 3 Area Walk-Bys No. AWC No. Unit Bldg. El. Location Walkdown Date 033 0-YD-EL565-033 0 INTAKE 565 RHRSW Pump Room D 7/27/2012 031 3-CB-EL593-031 3 CB 593 Battery Room 3 7/27/2012 052 3-CB-EL593-052 3 CB 593 Aux Instrument Room 8/1/2012 122 3-CB-EL606-122 3 CB 606 Chiller Room (Spreading Room) 8/14/2012 121 3-CB-EL617-121 3 CB 617 Main Control Room 8/14/2012 053 3-DG-EL565-053 3 DG 565 3B Diesel Generator Room 8/1/2012 057 3-DG-EL565-057 3 DG 565 Electrical Tunnel 8/1/2012 058 3-DG-EL565-058 3 DG 565 Diesel Generator Room A 8/1/2012 093 3-DG-EL565-093 3 DG 565 Diesel Generator Room C 8/8/2012 094 3-DG-EL565-094 3 DG 565 Diesel Generator Room D 8/8/2012 117 3-DG-EL565-117 3 DG 565 Electric Board Room 3EB 8/13/2012 051 3-DG-EL583-051 3 DG 583 Fan Room B 8/1/2012 054 3-DG-EL583-054 3 DG 583 Fan Room A 8/1/2012 055 3-DG-EL583-055 3 DG 583 EB Battery Room 8/1/2012 056 3-DG-EL583-056 3 DG 583 EB Battery Room Area 8/1/2012 112 3-DG-EL583-112 3 DG 583 Electric Board Rm 3EA 8/13/2012 116 3-DG-EL583-116 3 DG 583 480V Diesel Shutdown Board Room 8/13/2012 092 3-RB-EL519-092 3 RB 519 NW Quad 8/8/2012 101 3-RB-EL519-101 3 RB 519 HPCI Room 8/9/2012 102 3-RB-ELS19-102 3 RB 519 RHR Pump Room 8/9/2012 128 3-RB-EL519-128 3 RB 519 Under Torus 10/18/2012 097 3-RB-EL541-097 3 RB 541 SE Quad 8/9/2012 103 3-RB-EL541-103 3 RB 541 SW Quad 8/9/2012 042 3-RB-EL565-042 3 RB 565 West SDV Area 7/31/2012 043 3-RB-EL565-043 3 RB 565 Scram Dump Valves 7/31/2012 045 3-RB-EL565-045 3 RB 565 South Wall 7/31/2012 046 3-RB-EL565-046 3 RB 565 SDV Cage East 7/31/2012 027 3-RB-EL593-027 3 RB 593 Electrical Board Room 3B 7/26/2012 047 3-RB-EL593-047 3 RB 621 S-U, R16-R18 Area 7/31/2012 049 3-RB-EL593-049 3 RB 593 RBCCW Heat Exchanger Area 7/31/2012 113 3-RB-EL593-113 3 RB 593 T/R20 Area 8/10/2012 026 3-RB-EL621-026 3 RB 621 Electric Board Room 3A 7/26/2012 029 3-RB-EL621-029 3 RB 621 S-U, R20-R21 Area 7/26/2012 048 3-RB-EL621-048 3 RB 621 S-U, R16-R20 Area 7/31/2012 050 3-RB-EL621-050 3 RB 593 P-S, R17-R20 Area 7/31/2012 114 3-RB-EL621-114 3 RB 621 U/R17 Area 8/10/2012 123 3-RB-EL621-123 3 RB 621 480V Shutdown Board Room 3A 8/14/2012 124 3-RB-EL621-124 3 RB 621 480V Shutdown Board Room 3B 8/14/2012 028 3-RB-EL639-028 3 RB 639 SLC Area 7/26/2012 098 3-RB-EL639-098 3 RB 639 SLC Area By Stairs 8/9/2012 106 3-RB-EL639-106 3 RB 621 S-T, Ri5-R18 8/9/2012 Page 115 of 889

NTTF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Appendix E: SWCs The following signatures are provided for the engineers responsible for the Seismic Walkdown Checklists In Browns Ferry Unit 3.

Name Signature Date Jason Black ______

George Bongert I A,- I&Lb z Avinash Chunduri James Edgar - .

Jeffrey Lawrence Patrick McCarraher .

Nicholas Pressler Page 116 of 889

Sheet 1 of 5 Status: Y ZNE]UE]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-BATA-248-0003 Equipment Class 3 15 Equipment Description 250V Unit Battery No. 3 Location: Bldg. U3-CB Floor El. 593 Room, Area 031, Room 479, Battery Room 3 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y E NZ the item one of the 50% of SWEL items requiring such verification)?

For additional information reference vendor drawings M5886, 3-M5886-1 through 4

2. Is the anchorage free of bent, broken, missing or loose Y Z N ] U D N/A ]

hardware?

Anchored by embedded steel plate. The supports have been welded to the steel base plate. Welds are in good condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 117 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-BATA-248-0003 Equipment Class 3 15 Equipment Description 250V Unit Battery No. 3 Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN E] U El N/A L1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y DNE] U [U1 N/A El the anchors?
5. Is the anchorage configuration consistent with plant Y-INEI Un N/AZ[

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

For additional information reference vendor drawings M5886, 3-M5886-1 through 4 Page 118 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-BATA-248-0003 Equipment Class 3 15 Equipment Description 250V Unit Battery No. 3

6. Based on the above anchorage evaluations, is the YZNNEU [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI UI- N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and Y[ NF: U[- N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 119 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-BATA-248-0003 Equipment Class 3 15 Equipment Description 250V Unit Battery No. 3 Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[:I U[:] N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YZ N[-] U--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NEI uFl could adversely affect the safety functions of the equipment?

Page 120 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-BATA-248-0003 Equipment Class 3 15 Equipment Description 250V Unit Battery No. 3 Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:712712012 Patrick McCarraher 7/27/2012 Page 121 of 889

Sheet 1 of 5 Status: YZ0NEIUDE Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-STN-067-0928 Equipment Class 3 0 Equipment Description EECW SOUTH HDR STRAINER D Location: Bldg. INTAKE Floor El. 565 Room, Area 033 - RHRSW Pump Room D Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YL1N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [ N [] U [1 N/A [:

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 122 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-STN-067-0928 Equipment Class 3 _0 Equipment Description EECW SOUTH HDR STRAINER D Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ENEl U []N/AElI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON[I U ElN/A E the anchors?

Algae buildup on the foundation. No cracks found.

5. Is the anchorage configuration consistent with plant Y E1N 0U ElN/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 123 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-STN-067-0928 Equipment Class 3 _0 Equipment Description EECW SOUTH HDR STRAINER D

6. Based on the above anchorage evaluations, is the YENE1UElI anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[-- U-I N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YON[: UI-] N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 124 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-STN-067-0928 Equipment Class 3 _0 Equipment Description EECW SOUTH HDR STRAINER D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI UEI- N/AD--
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[-1 free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NNIU [:

could adversely affect the safety functions of the equipment?

Page 125 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-0-STN-067-0928 Equipment Class 3 0 Equipment Description EECW SOUTH HDR STRAINER D Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:7/27/2012 Patrick McCarraher 7/27/2012 Page 126 of 889

Sheet 1 of 5 Status: Y M N EL U F-1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATA-248-0003EB Equipment Class 3 14 Equipment Description SHUTDOWN BDS 250VDC BATTERY SB-EB Location: Bldg. U3-DG Floor El. 583 Room, Area 055, EB BATTERY ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y MN [I the item one of the 50% of SWEL items requiring such verification)?

For additional information reference calculation CDQ3248910432

2. Is the anchorage free of bent, broken, missing or loose Y [EN E] U E] N/A L]

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 127 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATA-248-0003EB Equipment Class 3 14 Equipment Description SHUTDOWN BDS 250VDC BATTERY SB-EB Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZND]UDEjN/ADE surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN E] U El N/A [I the anchors?
5. Is the anchorage configuration consistent with plant Y ZN lI U -I N/A EI documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Calculation CDQ3248910432 verifies the anchorage configuration.

Page 128 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATA-248-0003EB Equipment Class 3 14 Equipment Description SHUTDOWN BDS 250VDC BATTERY SB-EB

6. Based on the above anchorage evaluations, is the Y ON [1U [-

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YEN[i U-I N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZEN[ UNI N/ADI lighting, and masonry block walls not likely to collapse onto the equipment?

The masonry walls have been sesimically qualified per IEB 80-11, refer to drawing 41N1201-1.

Page 129 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATA-248-0003EB Equipment Class 3 14 Equipment Description SHUTDOWN BDS 250VDC BATTERY SB-EB Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U'- N/A[]
10. Based on the above seismic interaction evaluations, is equipment YE NE[- U[1 free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[:1 uLI could adversely affect the safety functions of the equipment?

Page 130 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATA-248-0003EB Equipment Class 3 14 Equipment Description SHUTDOWN BDS 250VDC BATTERY SB-EB Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/1/2012 George Bongart 8/1/2012 Page 131 of 889

Sheet 1 of 5 Status: Y 0NL1U 7 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOA Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3A Location: Bldg. U3-DG Floor El. 565 Room, Area 058. Diesel Generator Room 3A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YONIZ the item one of the 50% of SWEL items requiring such verification)?

For additional information reference calculation CDQ0999900691 and drawings 3-45N337-5, 3-48N897-1 and 3-48N897-5

2. Is the anchorage free of bent, broken, missing or loose YON[- U E- N/A [

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 132 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000A Equipment Class 3 .15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON F1 U El N/A [1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON Ii U [] N/AE[

the anchors?

5. Is the anchorage configuration consistent with plant YZNED1U EN/AEZ documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Two anchors on the inside corner of floor mounts have bigger bolts than the other 3/8" anchor bolts. These bolts look to be about 1/2".

Anchorage verified per A-46 SEWS 9142.

For additional information reference calculation CDQ0999900691 and drawings 3-45N337-5, 3-48N897-1 and 3-48N897-5 Page 133 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000A Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3A

6. Based on the above anchorage evaluations, is the YON [1 UED anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NI I u[-1 N/AD:

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YEN[I- U[-1 N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 134 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOA Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NDl U[I N/AD-]
10. Based on the above seismic interaction evaluations, is equipment YEN[:] u--]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NF- U--

could adversely affect the safety functions of the equipment?

Rope has been tied to a support rail. The rope appears to be going to a hoist mechanism located in the ceiling. The rope has been tied in a secure way. This has been determined as insignificant.

Page 135 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOA Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3A Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 136 of 889

Sheet 1 of 5 Status: Y 0NL1U n Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000B Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3B Location: Bldg. U3-DG Floor El. 565 Room, Area 053, Diesel Generator Room 3B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YON[-

the item one of the 50% of SWEL items requiring such verification)?

For additional information reference calculation CDQ0999900691 and drawings 3-45N337-5, 3-48N897-1 and 3-48N897-5.

2. Is the anchorage free of bent, broken, missing or loose Y ON E] U [] N/AELI hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 137 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOB Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YEN EI U D1 N/AD surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y EN [I U D1 N/ADI the anchors?
5. Is the anchorage configuration consistent with plant YEND[] UD N/AED documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 9142.

For additional information reference calculation CDQ0999900691 and drawings 3-45N337-5, 3-48N897-1 and 3-48N897-5.

Page 138 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOB Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3B

6. Based on the above anchorage evaluations, is the Y EN []U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YN NEI U[I N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and Y[ NE]j U[- N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 139 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000B Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[- IU[-- N/ADl
10. Based on the above seismic interaction evaluations, is equipment YEN[:] U--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[- uF-I could adversely affect the safety functions of the equipment?

Page 140 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000B Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3B Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 141 of 889

Sheet 1 of 5 Status: Y Z NE] U L]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOC Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3C Location: Bldg. U3-DG Floor El. 565 Room, Area 093, DIESEL GENERATOR ROOM 3C Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [--

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose YZON [I UE N/A[

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 142 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOC Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3C Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN [I UW N/A -

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YEN r-I U [I N/A r-1 the anchors?
5. Is the anchorage configuration consistent with plant Y ZN El ULI N/A L-documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage configuration was verified per calculation CDQ0999900691 Page 143 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000C Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3C

6. Based on the above anchorage evaluations, is the Y ON FU [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NR ULII N/AEl structures?
8. Are overhead equipment, distribution systems, ceiling tiles and Y~N U: N/A[:]

iJEI lighting, and masonry block walls not likely to collapse onto the equipment?

Page 144 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOC Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3C Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI U-- N/A[-
10. Based on the above seismic interaction evaluations, is equipment Y]NE I U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI uFl could adversely affect the safety functions of the equipment?

Page 145 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOC Equipment Class 3 14 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3C Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/8/2012 George Bongart 8/8/2012 Page 146 of 889

Sheet 1 of 5 Status: Y Z N [] U []

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000D Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3D Location: Bldg. U3-DG Floor El. 565 Room, Area 094, DIESEL GENERATOR ROOM 3D Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[NL1 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON [: UEI N/AELI hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 147 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000D Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3D Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y E]N F-1 U D] N/ADE surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON L1 U LI N/A [I the anchors?
5. Is the anchorage configuration consistent with plant Y ON [I U [:I N/A El documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage configuration has been verfied per calculation CDQ0999900691.

Page 148 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-0000D Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3D

6. Based on the above anchorage evaluations, is the Y ON [1 UE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI U-I N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NE UL

[r N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 149 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOD Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ Nr: U[-] N/AD-
10. Based on the above seismic interaction evaluations, is equipment YZ NEI urJ free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UF-could adversely affect the safety functions of the equipment?

Page 150 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BATB-254-OOOOD Equipment Class 3 15 Equipment Description 125 VDC DIESEL SYSTEM BATTERY 3D Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 151 of 889

Sheet 1 of 5 Status: Y Z NE] U LI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EA Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EA Location: Bldg. U3-DG Floor El. 583 Room, Area 112, 3EA ELECTRIC BOARD ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [: N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y Z N LI U L N/A LI hardware?

Only a few of the anchors are visible without removing breakers. Of the few that were visible they appear to be in good condition. See comment section for the anchorage visible.internal anchorage inaccessible because extensive disassembly is required to enter the cabinet. The cabinet is checked externally for its condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 152 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EA Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EA Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONr- U EI N/A [-

. surface oxidation?

The visible anchors were free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near Y Z N E- U r- N/A-1 the anchors?

The embedded plate was visible and there are no cracks around it.

5. Is the anchorage configuration consistent with plant Y MN El U L N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 153 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EA Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EA

6. Based on the above anchorage evaluations, is the Y [ ND UD anchorage free of potentially adverse seismic conditions?

No potentially adverse seismic conditions were observed.

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[il UrI N/A[-

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ Nil U[-' N/A[D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 154 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EA Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EA Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[:] UlI N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YENEI UIr free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YN NEI uFl could adversely affect the safety functions of the equipment?

Page 155 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EA Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EA Comments (Additional pages may be added as necessary)

Frame is welded to the embeeded plate, and the welds are in good condition.

Visible bolts and locations:

Bay 7 - Front right - slot between breakers and frame make anchorage visible Bay 9 - Front right - slot between breakers and frame make anchorage visible Bay 10 - Front right - slot between breakers and frame make anchorage visible Bay 11 - Front right - slot between breakers and frame make anchorage visible Evaluated by: George Bongart Date:8/13/2012 Patrick McCarraher 8/13/2012 Page 156 of 889

Sheet 1 of 5 Status: Y Z N - U F]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EB Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EB Location: Bldg. U3-DG Floor El. 565 Room, Area 117, 3EB ELECTRIC BOARD ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YL[IN the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y MN EI U El N/A [-

hardware?

Cannot see anchorage to answer this question. Internal anchorage inaccessible because extensive disassembly is required to enter the cabinet. The cabinet is checked externally for its condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 157 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EB Equipment Class' 3 Equipment Description 4KV SHUTDOWN BOARD 3EB Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONEl U EL N/AE]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YZNr- U EL N/AE]

the anchors?

5. Is the anchorage configuration consistent with plant Y[-N El U [-1 N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 158 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EB Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EB

6. Based on the above anchorage evaluations, is the Y O N Ej U D]

anchorage free of potentially adverse seismic conditions?

No potentially adverse seicmic conditions were observed.

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NE] U[I N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YE N[: U[I: N/AD:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 159 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EB Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EB Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[- U['- N/AD:

Attached lines have adequate flexibility to avoid damage.

10. Based on the above seismic interaction evaluations, is equipment YO NEI ur-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI uDý could adversely affect the safety functions of the equipment?

Page 160 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EB Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EB Comments (Additional pages may be added as necessary)

Water is leaking down from the hatch above by 3EB shutdown board.

Evaluated by: George Bongart Date:8/13/2012 Patrick McCarraher 8/13/2012 Page 161 of 889

Sheet 1 of 5 Status: Y Z N [] U [ri Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EC Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EC Location: Bldg. U3-DG Floor El. 583 Room, Area 112, 3EA ELECTRIC BOARD ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [L N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN E] U LI N/A FI hardware?

Only a few anchors were visible, see comment section for anchorage that was visible. The visible anchors are in good condition. Internal anchorage inaccessible because extensive disassembly is require to enter the cabinet. The cabinet is checked externally for its condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 162 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EC Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EC Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZNEl UElIN/A [

surface oxidation?

The visible anchors are free of corrosion.

4. Is the anchorage free of visible cracks in the concrete near Y ZN EU ElN/A [1 the anchors?

There are no cracks present around the embedded plate.

5. Is the anchorage configuration consistent with plant Y [NElU[IUDN/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 163 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EC Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EC

6. Based on the above anchorage evaluations, is the Y E N ] UD anchorage free of potentially adverse seismic conditions?

No potentially adverse seismic conditions were observed.

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YEJ Nil UD[-1 N/AD]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YED N[] U[] N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 164 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EC Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EC Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI UD- N/A[D
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZNNI UF-1 could adversely affect the safety functions of the equipment?

Page 165 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003EC Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3EC Comments (Additional pages may be added as necessary)

Frame is welded to the embedded plate, the welds are in good condition.

Anchorage visible and their locations:

Bay 1 - Right front - breaker is pulled out enough to see this anchor Bay 3 - Right front - slot between the breakers and the frame allows for visual observation Bay 6 - Right front - slot between the breakers and the frame allows for visual observation Bay 7 - Right front - slot between the breakers and the frame allows for visual observation Bay 8 - Left front - slot between the breakers and the frame allows for visual observation Bay 9 - Right front - slot betwen the breakers and the frame allows for visual observation Bay 10 - Right front - slot between the breakers and the frame allows for visual observation Bay 12 - Right front - slot between the breakers and the frame allows for visual observation Evaluated by: Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 166 of 889

Sheet 1 of 5 Status: Y ENEIU E Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003ED Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3ED Location: Bldg. U3-DG Floor El. 565 Room, Area 117, 3EB ELECTRIC BOARD ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y -IN E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y E]N [I U EI] N/A EI hardware?

Cannot see anchorage to verify.Internal anchorage inaccessible because extensive disassembly is required to enter the cabinet.

The cabinet is checked externally for its condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 167 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003ED Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3ED Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y[NE[ U E- N/A []

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YZNDr] U El N/A [D the anchors?

No cracks in the concrete near the embedded plate.

5. Is the anchorage configuration consistent with plant YD NEI rU rN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 168 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003ED Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3ED

6. Based on the above anchorage evaluations, is the Y ON [:] U FD anchorage free of potentially adverse seismic conditions?

No potentially adverse seismic conditions were observed.

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[ NE] U[III N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YI N['- UD N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 169 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003ED Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3ED Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[-- U[I N/AD
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI UF-could adversely affect the safety functions of the equipment?

Page 170 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDAA-211-0003ED Equipment Class 3 3 Equipment Description 4KV SHUTDOWN BOARD 3ED Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 171 of 889

Sheet 1 of 5 Status: Y 0NEIUDR Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-O003EA Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EA Location: Bldg. U3-DG Floor El. 583 Room, Area 116, 480V DIESEL SHUTDOWN BOARD ROOM Manufacturer, Model, Etc. (optional but recommended) General Electric Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ZN D the item one of the 50% of SWEL items requiring such verification)?

This equipment has been selected for anchorage verification.

2. Is the anchorage free of bent, broken, missing or loose Y Z N E] U E] N/A D hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 172 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EA Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EA Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YOIN r- U [-1 N/A [-1 surface oxidation?

Y ND] U W] N/AL-

4. Is the anchorage free of visible cracks in the concrete near the anchors?

Y ON [-I U rL N/A []

5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against A-46 SEWS 9033; the current anchorage configuration matches the reference documentation.

Page 173 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EA Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EA

6. Based on the above anchorage evaluations, is the Y~NNEU F anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YN NDi U[I-I N/AED structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[I N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 174 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EA Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EA Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[O NF-] UI- N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U-L free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[: UDý could adversely affect the safety functions of the equipment?

Page 175 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EA Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EA Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 176 of 889

Sheet 1 of 5 Status: Y 2NE]UE]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EB Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EB Location: Bldg. U3-DG Floor El. 583 Room, Area 116,480V DIESEL SHUTDOWN BOARD ROOM Manufacturer, Model, Etc. (optional but recommended) General Electric Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [N D the item one of the 50% of SWEL items requiring such verification)?

This equipment has been selected for anchorage configuration.

2. Is the anchorage free of bent, broken, missing or loose Y O N [] U D N/A D hardware?

Far left bay front left bolt has no head, this has already been addressed in A-46 SEWS 39005 and has been determined to not be a problem.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 177 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EB Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EB Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y EN LIU E1 N/A EI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN [] U El N/A El the anchors?

There are no cracks in the concrete near the anchors.

5. Is the anchorage configuration consistent with plant Y ]N EUU li N/A [-]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against A-46 SEWS Number 39005; the current configuration matches the documentation.

Page 178 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EB Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EB

6. Based on the above anchorage evaluations, is the YONFUED anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NEI U[I' N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YON[] UI:] N/Ar-D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 179 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EB Equipment Class 3 1 Equipment Description 480V DIESEL AUX BD 3EB Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[l U[II N/AF-
10. Based on the above seismic interaction evaluations, is equipment YZ NEI UD-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NNIUD1 could adversely affect the safety functions of the equipment?

Page 180 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-219-0003EB Equipment Class 3 1_

Equipment Description 480V DIESEL AUX BD 3EB Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/13/2012 Patrick McCarraher 8/13/2012 Page 181 of 889

Sheet 1 of 5 Status: Y ZNE]ULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003A Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3A Location: Bldg. U3-RB Floor El. 621 Room, Area 123, Electrical Board Room 3A, 480V SDBD RM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y tIN Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y Z N I U E] N/A E]

hardware?

Only able to verify anchorage on plates on sides of board. Unable to verify anchorage inside. Internal anchorage inaccessible because extensive disassembly is required to enter the cabinet. The cabinet is checked externally for its condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 182 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003A Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON [-I U FI N/A --

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YZN I- U -I N/A D-the anchors?
5. Is the anchorage configuration consistent with plant Y[-IN El U El N/AZ0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 183 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003A Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3A

6. Based on the above anchorage evaluations, is the Y O N [] U LI anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[-I U[] N/A[I structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YN NF-1 U[] N/AEl lighting, and masonry block walls not likely to collapse onto the equipment?

Verified per dwg. 41N1203-1 R4 Page 184 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003A Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U-II N/A[-
10. Based on the above seismic interaction evaluations, is equipment YON[:] U--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NED UDF could adversely affect the safety functions of the equipment?

Page 185 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003A Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3A Comments (Additional pages may be added as necessary)

Ladder next to shutdown board will interact with board during seismic event. Operations has since removed ladder.

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 186 of 889

Sheet 1 of 5 Status: Y 0N UW Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003B Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3B Location: Bldg. U3-RB Floor El. 621 Room, Area 124, Electrical Board Room 3B, 480V SDBD RM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [] N the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [N LI U El N/A El hardware?

Only able to verify anchorage outside board on sides. Internal anchorage inaccessible because extensive disassembly is required to enter the cabinet. The cabinet is checked externally for its condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 187 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003B Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN EI U El N/A EI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON L U E--I N/A [-I the anchors?
5. Is the anchorage configuration consistent with plant Y [-I NE-U M N/A [E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 188 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003B Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3B

6. Based on the above anchorage evaluations, is the Y ON M U LI anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[:] U[] N/A[]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEM UD N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Block walls verified per dwg 41N1203-1 Page 189 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003B Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YOIN[- U[II] N/A[E
10. Based on the above seismic interaction evaluations, is equipment YZN[:] uL free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[- U[D could adversely affect the safety functions of the equipment?

Page 190 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-231-0003B Equipment Class 3 2 Equipment Description 480V SHUTDOWN BD 3B Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 191 of 889

Sheet 1 of 5 Status: Y 2NLIULJ Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003A Equipment Class3 1 Equipment Description 480V RMOV BD 3A Location: Bldg. U3-RB Floor El. 621 Room, Area 026, 3A ELECTRIC BOARD ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [-IN Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON 1U ElN/A E hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 192 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003A Equipment Class3 1 Equipment Description 480V RMOV BD 3A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNLI U El N/AE]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YIZN E] U El N/A rI the anchors?
5. Is the anchorage configuration consistent with plant Y [:IN [: U LI N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 193 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003A Equipment Class 3 1 Equipment Description 480V RMOV BD 3A

6. Based on the above anchorage evaluations, is the YONOUEJ anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YONLi U[-] N/A[D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YON[: U[- N/AED lighting, and masonry block walls not likely to collapse onto the equipment?

Block wall verified per dwg. 41N1203-1 R4.

Page 194 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003A Equipment Class 3 1 Equipment Description 480V RMOV BD 3A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YONF-I U[-] N/AD--

10: Based on the above seismic interaction evaluations, is equipment YO NEI UII free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[] uD could adversely affect the safety functions of the equipment?

Page 195 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003A Equipment Class 3 1 Equipment Description 480V RMOV BD 3A Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 196 of 889

Sheet 1 of 5 Status: Y Z N 0 U M Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003D Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3D Location: Bldg. U3-RB Floor El. 593 Room, Area 113, T/R20 Area Manufacturer, Model, Etc. (optional but recommended) Interational Switchboard Corporation Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YON El the item one of the 50% of SWEL items requiring such verification)?

The.MCC has been selected for anchorage verification.

2. Is the anchorage free of bent, broken, missing or loose Y N [:1 U [1 N/A [:-

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 197 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003D Equipment Class3 1 Equipment Description 480V RMOV BOARD 3D Anchoraae (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ONE] U [I N/AD[

surface oxidation?

No corrosion was found on the anchorage

4. Is the anchorage free of visible cracks in the concrete near YZON [] U F-1 N/A '

the anchors?

Evidence of previous cracking in the grout, these cracks have been repaired and there are no new cracks present.

5. Is the anchorage configuration consistent with plant Y ON 0 U EW N/A [--

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage was verified using A-46 SEWS Number 39016; each bay is anchored by four bolts, two in the front and two in the back as described in reference documentation.

Page 198 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003D Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3D

6. Based on the above anchorage evaluations, is the YZN [1 U [1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NF- U[I N/ADI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YM NEI U-- N/AI-lighting, and masonry block walls not likely to collapse onto the equipment?

There are no overhead equipment or structures that are likely to collapse onto the MCC, Page 199 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003D Equipment Class3 1 Equipment Description 480V RMOV BOARD 3D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI ULI N/AE1
10. Based on the above seismic interaction evaluations, is equipment YO NL1 u[D free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI uD-could adversely affect the safety functions of the equipment?

Page 200 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003D Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3D Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/10/2012 George Bongart 8/10/2012 Page 201 of 889

Sheet 1 of 5 Status: Y 0N MU L Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003E Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3E Location: Bldg. U3-RB Floor El. 621 Room, Area 114, U/R17 Manufacturer, Model, Etc. (optional but recommended) International Switchboard Corportation Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ]N [LI the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YON [1 ULI N/A [--

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 202 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003E Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3E Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON [] U [I N/A [-1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?

Y ON [-1U[* N/A [-I

5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against A-46 SEWS number 39018, the current configuration matches calculations and sketches as stated in reference material.

Page 203 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003E Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3E

6. Based on the above anchorage evaluations, is the YON []U R anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NE- U[:] N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[-] Ur] N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 204 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003E Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3E Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[: U'L N/A[-]

Attached lines have adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment YS NEI UEl free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YM NEI UM could adversely affect the safety functions of the equipment?

Page 205 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDBB-268-0003E Equipment Class 3 1 Equipment Description 480V RMOV BOARD 3E Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/10/2012 Patrick McCarraher 8/10/2012 Page 206 of 889

Sheet 1 of 5 Status: Y 0ND1UL1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDDD-281-0003B Equipment Class 3 1 Equipment Description 250V RMOV BD 3B Location: Bldg. U3-RB Floor El. 593 Room, Area 027, Electrical Board Room 3B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YL-N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ONE]I U[:1 N/AELI hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 207 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDDD-281-0003B Equipment Class 3 1 Equipment Description 250V RMOV BD 3B Anchoraae (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN EI U [I N/A[I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YEZN [I UE1 N/A LI the anchors?
5. Is the anchorage configuration consistent with plant Y LIN El U El N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 208 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDDD-281-0003B Equipment Class 3 1 Equipment Description 250V RMOV BD 3B

6. Based on the above anchorage evaluations, is the YONL1 U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NE U[:] N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YON[:] U[] N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 209 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDDD-281-0003B Equipment Class 3 1 Equipment Description 250V RMOV BD 3B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NE[- UE[:I N/AE'
10. Based on the above seismic interaction evaluations, is equipment YZ ND-I U[-l free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that .YNNI uD-could adversely affect the safety functions of the equipment?

Page 210 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDDD-281-0003B Equipment Class 3 1 Equipment Description 250V RMOV BD 3B Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 211 of 889

Sheet 1 of 5 Status: Y ZN[]ULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003A Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD 3A Location: Bldg. U3-DG Floor El. 565 Room, Area 058, DG ROOM 3A Manufacturer, Model, Etc.. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae

1. Is the anchorage configuration verification required (i.e., is Y ON [-I the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YON [1 U [:1N/AED hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 212 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003A Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD 3A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN E] U [] N/Ar1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN u [] N/A EI UI the anchors?
5. Is the anchorage configuration consistent with plant Y N L] U El N/A r1 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against SEWS Number 9156. The current configuration matches the reference documentation.

Page 213 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003A Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD 3A

6. Based on the above anchorage evaluations, is the Y O ND UD anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[:] U[- N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[l UI- N/AD]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 214 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003A Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD 3A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[: U-1 N/A[D]
10. Based on the above seismic interaction evaluations, is equipment YO NEI UM free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO ND- ULI could adversely affect the safety functions of the equipment?

Page 215 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003A Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD 3A Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 216 of 889

Sheet 1 of 5 Status: Y ZNE]U R Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003B Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD B Location: Bldg. U3-DG Floor El. 565 Room, Area 053, Diesel Generator Room 3B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YE[IN the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON [I U LI N/A LI hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 217 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003B Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN [] U [-] N/A RI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y[NEI U El N/A D--

the anchors?

5. Is the anchorage configuration consistent with plant YEI NEI U EuN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 218 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003B Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD B

6. Based on the above anchorage evaluations, is the Y ON [1U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[:] U[-- N/A[--

structures?

All soft targets housed in panel with properly latched door.

8. Are overhead equipment, distribution systems, ceiling tiles and YO N[-] U[-i N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 219 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003B Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] ULI N/A[-]

Conduits connecting at bottom of panel have enough flexibility.

10. Based on the above seismic interaction evaluations, is equipment YO NEI U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI UDý could adversely affect the safety functions of the equipment?

Page 220 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003B Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD B Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 221 of 889

Sheet 1 of 5 Status: Y ZN[]U F Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003D Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD D Location: Bldg. U3-DG Floor El. 565 Room, Area 094, DIESEL GENERATOR ROOM 3D Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON I--

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y N []U [IN/AEJ hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 222 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003D Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD D Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON 0 U LI N/A [-I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON F1 UL] N/A ]

the anchors?

5. Is the anchorage configuration consistent with plant Y ON F1 U [] N/A [I documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified using A-46 SEWS Number 9157. The current anchorage configuation matches reference documentation.

Page 223 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003D Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD D

6. Based on the above anchorage evaluations, is the YON [ U [:1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YONr] U0] N/A[

structures?

Breakers on the front of the panel are protected by cages.

8. Are overhead equipment, distribution systems, ceiling tiles and YO Nil Ur] N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 224 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003D Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U- N/AF-D
10. Based on the above seismic interaction evaluations, is equipment YZ NF-1 UEl free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[: uF]

could adversely affect the safety functions of the equipment?

Page 225 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-BDGG-254-0003D Equipment Class 3 14 Equipment Description 125 VDC DSL SYS BAT BOARD D Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 226 of 889

Sheet 1 of 5 Status: Y 0N UFD Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGA-248-0003EB Equipment Class 3 16 Equipment Description SHUTDOWN BDS 250VDC BATTERY CHARGER SB-3EB Location: Bldg. U3-DG Floor El. 583 Room, Area 056, 3EB BATTERY ROOM AREA Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[:N 0 the item one of the 50% of SWEL items requiring such verification)?

For additional information reference calculation CDQ0248910433.

2. Is the anchorage free of bent, broken, missing or loose Y EN [: U [: N/A EI hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 227 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGA-248-0003EB Equipment Class 3 16 Equipment Description SHUTDOWN BDS 250VDC BATTERY CHARGER SB-3EB Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZND] U ED N/AD-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y EN [] U [] N/A r-the anchors?
5. Is the anchorage configuration consistent with plant Y riNI U [-1 N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

For additional information reference calculation CDQ0248910433.

Page 228 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGA-248-0003EB Equipment Class 3 16 Equipment Description SHUTDOWN BDS 250VDC BATTERY CHARGER SB-3EB

6. Based on the above anchorage evaluations, is the Y Z N [] U ]

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NEI UD1 N/AD-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YE NR U-I N/ADI lighting, and masonry block walls not likely to collapse onto the equipment?

Masonry wall is seismically qualified per IEB 80-11, refer to drawing 41N1201-1..

Page 229 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGA-248-0003EB Equipment Class 3 16 Equipment Description SHUTDOWN BDS 250VDC BATTERY CHARGER SB-3EB Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[E Nil U[I N/A--
10. Based on the above seismic interaction evaluations, is equipment YN NEI U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NLNEI F could adversely affect the safety functions of the equipment?

Page 230 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGA-248-0003EB Equipment Class 3 16 Equipment Description SHUTDOWN BDS 250VDC BATTERY CHARGER SB-3EB Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/1/2012 George Bongart 8/1/2012 Page 231 of 889

Sheet 1 of 5 Status: YZ0NEIUDF Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOAA Equipment Class 3 16 Equipment Description DG3A 125 VDC DSL SYS BTRY CHGR A Location: Bldg. U3-DG Floor El. 565 Room, Area 057, ELECTRICAL TUNNEL Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y EN [:]

the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7

2. Is the anchorage free of bent, broken, missing or loose YZN-I U [: N/A[-

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 232 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOAA Equipment Class 3 16 Equipment Description DG3A 125 VDC DSL SYS BTRY CHGR A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y 0N [IU LI N/A [I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YEZN [] ULI N/A -"

the anchors?

5. Is the anchorage configuration consistent with plant YEZN [] UEI N/A rI documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against calculation and drawings referenced in CDQ3254931005. The current configuration matches the reference material.

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7 Page 233 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOAA Equipment Class 3 16 Equipment Description DG3A 125 VDC DSL SYS BTRY CHGR A

6. Based on the above anchorage evaluations, is the YNNEI U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[D U-- N/ADI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[- U-iD N/AD lighting, and masonry block walls not likely to collapse onto the equipment?

Page 234 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOAA Equipment Class 3 16 Equipment Description DG3A 125 VDC DSL SYS BTRY CHGR A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEI U-- N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YO NEI U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YEN[:] uD could adversely affect the safety functions of the equipment?

Page 235 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOAA Equipment Class 3 16 Equipment Description DG3A 125 VDC DSL SYS BTRY CHGR A Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 236 of 889

Sheet 1 of 5 Status: Y 0ND1UL1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOBA Equipment Class 3 16 Equipment Description DG3B 125 VDC DSL SYS BTRY CHGR A Location: Bldg. U3-DG Floor El. 565 Room, Area 053, Diesel Generator Room 3B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN 0 the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7

2. Is the anchorage free of bent, broken, missing or loose Y ZN E U El N/AE]

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 237 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOBA Equipment Class 3 16 Equipment Description DG3B 125 VDC DSL SYS BTRY CHGR A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONEI U Ej N/AEI-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YZ N U [-' N/AD-the anchors?
5. Is the anchorage configuration consistent with plant Y[-INEI U [-] N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7 Page 238 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-0000BA Equipment Class 3 16 Equipment Description DG3B 125 VDC DSL SYS BTRY CHGR A

6. Based on the above anchorage evaluations, is the YENEI UEl anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[: UL[: N/A[:]

structures?

Nothing overhead which presents concerns of impacted targets

8. Are overhead equipment, distribution systems, ceiling tiles and YEN[:] UD-] N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 239 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-0000BA Equipment Class 3 16 Equipment. Description DG3B 125 VDC DSL SYS BTRY CHGR A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YED NEI UD['] N/A[--
10. Based on the above seismic interaction evaluations, is equipment YN ND-" U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YN NEI U-'

could adversely affect the safety functions of the equipment?

Page 240 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOBA Equipment Class 3 16 Equipment Description DG3B 125 VDC DSL SYS BTRY CHGR A Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 241 of 889

Sheet 1 of 5 Status: Y Z NE] U D1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOCB Equipment Class 3 16 Equipment Description DG3C 125 VDC DSL SYS BTRY CHGR B Location: Bldg. U3-DG Floor El. 565 Room, Area 093, DIESEL GENERATOR ROOM 3C Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ZN EL the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7

2. Is the anchorage free of bent, broken, missing or loose Y EN L] U EI N/A L]

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 242 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOCB Equipment Class 3 16 Equipment Description DG3C 125 VDC DSL SYS BTRY CHGR B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON -UD N/A[-

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y ON U -i N/A -I the anchors?
5. Is the anchorage configuration consistent with plant Y ON [-1 U-I N/A [I documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anhorage was verified using drawing 3-48B900-237 the current configuration matches the documentation.

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7 Page 243 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-0000CB Equipment Class 3 16 Equipment Description DG3C 125 VDC DSL SYS BTRY CHGR B

6. Based on the above anchorage evaluations, is the Y ON []UED anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NRI U[-- N/A[--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI U[ N/AD--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 244 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOCB Equipment Class 3 16 Equipment Description DG3C 125 VDC DSL SYS BTRY CHGR B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YE N[:I u[I] N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YONEI U[-1 free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YE ND- uD-could adversely affect the safety functions of the equipment?

Page 245 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOOCB Equipment Class 3 16 Equipment Description DG3C 125 VDC DSL SYS BTRY CHGR B Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 246 of 889

Sheet 1 of 5 Status: Y 0NElU 0 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-0000DB Equipment Class 3 16 Equipment Description DG3D 125 VDC DSL SYS BTRY CHGR B Location: Bldg. U3-DG Floor El. 565 Room, Area 094, DIESEL GENERATOR ROOM 3D Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [I the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7

2. Is the anchorage free of bent, broken, missing or loose Y ;;N [1 U [-- N/A [--

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 247 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOODB Equipment Class 3 16 Equipment Description DG3D 125 VDC DSL SYS BTRY CHGR B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YINNE U El N/A [D surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YN*N U M' N/AL-the anchors?
5. Is the anchorage configuration consistent with plant YONEI U r- N/AD documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against drawing 3-48B900-239. The current anchorage matches the reference documentation.

For additional information reference drawings 3-45N337-5, 3-48N897-1 and 3-48N897-7 Page 248 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-0000DB Equipment Class 3 16 Equipment Description DG3D 125 VDC DSL SYS BTRY CHGR B

6. Based on the above anchorage evaluations, is the YONELIU [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] UD] N/A[:

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YN N[i urI N/A[-

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 249 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-0000DB Equipment Class 3 16 Equipment Description DG3D 125 VDC DSL SYS BTRY CHGR B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y~NNE UEJ N/A[:]
10. Based on the above seismic interaction evaluations, is equipment Y~NNIuD free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NEI uDF could adversely affect the safety functions of the equipment?

Page 250 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHGB-254-OOOODB Equipment Class 3 16 Equipment Description DG3D 125 VDC DSL SYS BTRY CHGR B Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/8/2012 Georgre Bongart 8/8/2012 Page 251 of 889

Sheet 1 of 5 Status: Y Z NE] U F]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1943 Equipment Class 3 11 Equipment Description WATER CHILLER 3A Location: Bldg. U3-CB Floor El. 606 Room, Area 122, Chiller Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:]N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y Z N[ U [ N/A U hardware?

Chiller unit is anchored to pad by four (4) 1-1/2" bolts on each of the two legs of the equipment skid (8 bolts total). One (1) bolt is missing on one (1) of the legs of the equipment on the east side.

Per TVA calculation CDQ3031895494 Rev 1 Appendix A, the anchorage is qualified with the missing anchor.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 252 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1943 Equipment Class 3 11 Equipment Description WATER CHILLER 3A Anchorane (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN [-I U Er N/A -1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN [1 U EI N/A E]

the anchors?

5. Is the anchorage configuration consistent with plant YEI-NELI U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 253 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1943 Equipment Class 3 11 Equipment Description WATER CHILLER 3A

6. Based on the above anchorage evaluations, is the Y ZN [1UE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y; NEi ULI N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[L U[- N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 254 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1943 Equipment Class 3 11 1.

Equipment Description WATER CHILLER 3A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NED ULI N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YON[:] U[:I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[:] U[D could adversely affect the safety functions of the equipment?

Page 255 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1943 Equipment Class 3 11 Equipment Description WATER CHILLER 3A Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 256 of 889

Sheet 1 of 5 Status: YZNE[] UL Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1951 Equipment Class 3 11 Equipment Description WATER CHILLER 3B Location: Bldg. U3-CB Floor El. 606 Room, Area 122, Chiller Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[:IN the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON F1 U E] N/AD]

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 257 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1951 Equipment Class 3 11 Equipment Description WATER CHILLER 3B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNE] U El N/AED surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN [D UD N/AD[

the anchors?

5. Is the anchorage configuration consistent with plant YF-1N [: U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 258 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1951 Equipment Class 3 11 Equipment Description WATER CHILLER 3B

6. Based on the above anchorage evaluations, is the YON E1 U F-anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NEI U[-] N/A[--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YON[-] UL-I N/AD--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 259 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1951 Equipment Class 3 11 Equipment Description WATER CHILLER 3B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U-- N/A[-D
10. Based on the above seismic interaction evaluations, is equipment YO ND-1 u[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YENEI U FD could adversely affect the safety functions of the equipment?

Page 260 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-CHR-031-1951 Equipment Class 3 11 Equipment Description WATER CHILLER 3B Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 261 of 889

Sheet 1 of 5 Status: Y 0NEIUF1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0230 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "A" Location: Bldg. U3-DG Floor El. 583 Room, Area 054, Fan Room A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON []

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y ONElU ElN/A E hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 262 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0230 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "A" Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YENEI U E- N/AEr surface oxidation?
4. Is the anchorage free. of visible cracks in the concrete near Y[NNE U El N/AE]

the anchors?

Minor cracks in grout on right side. Not significant.

5. Is the anchorage configuration consistent with plant YMNO U[ N/A [-

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against A-46 SEWS Number 7015.

the current configuration matches the reference documentation.

Page 263 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0230 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "A"

6. Based on the above anchorage evaluations, is the YON [-]U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] ULI N/A[:]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEl U['l N/ADl lighting, and masonry block walls not likely to collapse onto the equipment?

Page 264 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0230 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "A" Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NF-LI U[I N/AE]
10. Based on the above seismic interaction evaluations, is equipment YN NEI U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YENEI uLI could adversely affect the safety functions of the equipment?

Page 265 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0230 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "A" Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 266 of 889

Sheet 1 of 5 Status: Y ZNE]U n Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0231 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "B" Location: Bldg. U3-DG Floor El. 583 Room, Area 054, Fan Room A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [--

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y 0 N [D U [] N/A []

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 267 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0231 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "B" Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONEI U E] N/AD-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON 0 U F1 N/A [I the anchors?

Minor cracks in grout on left side. Not significant.

5. Is the anchorage configuration consistent with plant Y ZN EI U [] N/A FI documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against A-46 SEWS Number 7015.

The current configuration matches reference material.

Page 268 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0231 Equipment Class 3 _9 Equipment Description DG ROOM 3A EXHAUST FAN "B"

6. Based on the above anchorage evaluations, is the YON [1U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YEN[:I Ur-] N/ADI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YE NEI U-- N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 269 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0231 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "B" Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] ULI N/A[:]
10. Based on the above seismic interaction evaluations, is equipment Y NEI UM' free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NEI UF could adversely affect the safety functions of the equipment?

Page 270 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0231 Equipment Class 3 9 Equipment Description DG ROOM 3A EXHAUST FAN "B" Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 271 of 889

Sheet 1 of 5 Status: Y 0 NEI U LI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0232 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "A" Location: Bldg. U3-DG Floor El. 583 Room, Area 051, Fan Room B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[ENF1 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON El U [: N/A El hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 272 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0232 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "A" Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONEI U El N/A FD surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YZON F1 U [1 N/A IE the anchors?

Grout chipped near one (1) of the bolts anchoring the equipment to the concrete. Crack does not pass through the bolt and concrete under grout is not damaged. The grout pad is in good condition in all other areas around the other three (3) bolts and will adequately resist shear without subjecting the anchors to unnecessary bending.

No potentially adverse seismic conditions exist.

5. Is the anchorage configuration consistent with plant Y ON [-UU E- N/A r documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage configuration verified per A-46 SEWS (SSEL # 7015)

Page 273 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0232 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "A"

6. Based on the above anchorage evaluations, is the Y jNEl U Z anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[ NEI U-1 N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[i ul[-I N/ADl lighting, and masonry block walls not likely to collapse onto the equipment?

Page 274 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0232 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "A" Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YONF] U[I N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YON[:] U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NE: UF1 could adversely affect the safety functions of the equipment?

Page 275 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0232 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "A" Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 276 of 889

Sheet 1 of 5 Status: Y 0 N EL U LI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0233 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "B" Location: Bldg. U3-DG Floor El. 583 Room, Area 051, Fan Room B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [-I the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZNE U U[I N/A [-]

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 277 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0233 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "B" Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN ] U E] N/A [I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN I U r-i N/A LI the anchors?
5. Is the anchorage configuration consistent with plant Y ZN ] U El N/A []

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 7015.

Page 278 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0233 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "B"

6. Based on the above anchorage evaluations, is the Y ON[IU [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y*N*]i ULI N/AD structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NL] U[- N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 279 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0233 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "B" Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N['- UEI- N/A[]
10. Based on the above seismic interaction evaluations, is equipment YN N[-J uEl-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NNE1U lI could adversely affect the safety functions of the equipment?

Page 280 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FAN-030-0233 Equipment Class 3 9 Equipment Description DG ROOM 3B EXHAUST FAN "B" Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:8/1/2012 Jason Black 8/1/2012 Page 281 of 889

Sheet 1 of 5 Status: YZNE]iUE]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230A Equipment Class 3 10 Equipment Description FAN A DISCHARGE DAMPER Location: Bldg. U3-DG Floor El. 583 Room, Area 054, Fan Room A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y EN Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN El U El N/A[]

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 282 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230A Equipment Class 3 10 Equipment Description FAN A DISCHARGE DAMPER Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNE[ U [I N/A[-

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YrIN-I U N/A ZI the anchors?

Not attached to concrete.

5. Is the anchorage configuration consistent with plant Y [:NEl U[1UN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 283 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230A Equipment Class 3 10 Equipment Description FAN A DISCHARGE DAMPER

6. Based on the above anchorage evaluations, is the Y EN [1U [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI UW] N/A[D-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI UWI N/ADl lighting, and masonry block walls not likely to collapse onto the equipment?

Page 284 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230A Equipment Class 3 10 Equipment Description FAN A DISCHARGE DAMPER Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YJZ N[-] UrL N/AD1
10. Based on the above seismic interaction evaluations, is equipment YZ N[-1 U-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI uF-l could adversely affect the safety functions of the equipment?

Page 285 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230A Equipment Class 3 10 Equipment Description FAN A DISCHARGE DAMPER Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 286 of 889

Sheet 1 of 5 Status: Y 0NEIU F Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230B Equipment Class 3 10 Equipment Description FAN RM 3A INLET DAMPER Location: Bldg. U3-DG Floor El. 565 Room, Area 058, DG ROOM 3A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YDN[-

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y 0N [1U []N/A [-

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 287 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230B Equipment Class 3 10 Equipment Description FAN RM 3A INLET DAMPER Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN El U LN/A EL surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN El U EL N/A L the anchors?
5. Is the anchorage configuration consistent with plant Y -]N E] U [] N/A[Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 288 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230B Equipment Class 3 10 Equipment Description FAN RM 3A INLET DAMPER

6. Based on the above anchorage evaluations, is the YON [1 U F-1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YEN[:] U[I: N/A[D]

structures?.

8. Are overhead equipment, distribution systems, ceiling tiles and YE NI-- UFI[ N/AD-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 289 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230B Equipment Class 3 10 Equipment Description FAN RM 3A INLET DAMPER Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI U[:I N/A[-
10. Based on the above seismic interaction evaluations, is equipment YON[:] u[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[- uLI could adversely affect the safety functions of the equipment?

Page 290 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0230B Equipment Class 3 10 Equipment Description FAN RM 3A INLET DAMPER Comments (Additional pages may be added as. necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 291 of 889

Sheet 1 of 5 Status: Y Z NEI U I-I Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233A Equipment Class 3 10 Equipment Description FAN B DISCHARGE DAMPER Location: Bldg. U3-DG Floor El. 583 Room, Area 051, Diesel Generator Fan Room 3B Manufacturer, Model, Etc. (optional but recommended) AIV American Warming and Ventilating INC.

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraqe

1. Is the anchorage configuration verification required (i.e., is Y [:IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y EN [1U [1N/A R hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 292 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233A Equipment Class 3 10 Equipment Description FAN B DISCHARGE DAMPER Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON F-1 U El N/A [:

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y [ N r-I U [-i N/A [:]

the anchors?

No cracks in structure. Damper not mounted on concrete.

5. Is the anchorage configuration consistent with plant YLINL] U E] N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 293 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233A Equipment Class 3 10 Equipment Description FAN B DISCHARGE DAMPER

6. Based on the above anchorage evaluations, is the Y Z ND UD anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YI N[l UEI N/AD' structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NDl UD] N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 294 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233A Equipment Class 3 10 Equipment Description FAN B DISCHARGE DAMPER Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI UL-"D N/AD1
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ ND- UD1 could adversely affect the safety functions of the equipment?

Page 295 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233A Equipment Class 3 10 Equipment Description FAN B DISCHARGE DAMPER Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 296 of 889

Sheet 1 of 5 Status: Y Z N [] U LI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233B Equipment Class 3 10 Equipment Description FAN RM 3B INLET DAMPER Location: Bldg. U3-DG Floor El. 565 Room, Area 053, Diesel Generator Room 3B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae

1. Is the anchorage configuration verification required (i.e., is Y [:IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y EDNE UI[- N/AELI hardware?

Damper can be seen from the floor of the diesel generator room.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 297 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233B Equipment Class 3 10 Equipment Description FAN RM 3B INLET DAMPER Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y EN [] U [I N/A El surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YIEN [- U El N/A El the anchors?
5. Is the anchorage configuration consistent with plant Y L]N] U El N/AIE documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 298 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233B Equipment Class 3 10 Equipment Description FAN RM 3B INLET DAMPER

6. Based on the above anchorage evaluations, is the YNNED1U [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NEI U[- N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YE NEI UI- N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 299 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233B Equipment Class 3 10 Equipment Description FAN RM 3B INLET DAMPER Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI U[-] N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YO NEI U[L free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[-] UM-could adversely affect the safety functions of the equipment?

Page 300 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCO-030-0233B Equipment Class 3 10 Equipment Description FAN RM 3B INLET DAMPER Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 301 of 889

Sheet 1 of 5 Status: YL1NEIU Z Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0014 Equipment Class 3 7 Equipment Description MSIV "A" INBOARD ISOLATION VALVE Location: Bldg. U3 RB Floor El. 565 Room, Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [1 N [1U ZN/A F1 hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 302 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0014 Equipment Class 3 7 Equipment Description MSIV "A" INBOARD ISOLATION VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YI-N [-1U E N/A r surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YEIN [I U E N/AZ]

the anchors?

5. Is the anchorage configuration consistent with plant YE1NEI U EN/ALZI documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 303 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0014 Equipment Class 3 7 Equipment Description MSIV "A" INBOARD ISOLATION VALVE

6. Based on the above anchorage evaluations, is the Y [:N [1 U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YLIN-I UZ N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and Y[-- Nil UZ N/AD-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 304 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0014 Equipment Class 3 7 Equipment Description MSIV "A" INBOARD ISOLATION VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YLI1 NEIl UE N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YLIEII NnU free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YDINE- UZ could adversely affect the safety functions of the equipment?

Page 305 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0014 Equipment Class 3 7 Equipment Description MSIV "A" INBOARD ISOLATION VALVE Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Page 306 of 889

Sheet 1 of 5 Status: YEI NEIU Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0015 Equipment Class 3 7 Equipment Description MSIV "A" OUTBOARD ISOLATION VALVE Location: Bldg. U3 RB Floor El. 565 Room, Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YEINZ the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YEINEIU Z.N/A 0 hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 307 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment IDNo. BFN-3-FCV-001-0015 Equipment Class 3 7 Equipment Description MSIV "A" OUTBOARD ISOLATION VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y-INNI U 0 N/A R surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YI-NNEI U 0 N/AE[

the anchors?

5. Is the anchorage configuration consistent with plant Y[IN[I U Z N/A [:]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 308 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0015 Equipment Class 3 7 Equipment Description MSIV "A" OUTBOARD ISOLATION VALVE

6. Based on the above anchorage evaluations, is the Y RN [:3U E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YEN-I N[: U] N/A--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YrI NEI UN N/AD1 lighting, and masonry block walls not likely to collapse onto the equipment?

Page 309 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-FCV-001-0015 Equipment Class 7 Equipment Description MSIV "A" OUTBOARD ISOLATION VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[ NEI UZ N/AD1
10. Based on the above seismic interaction evaluations, is equipment Y[-I N[-- UZ free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YEL NEI UZ could adversely affect the safety functions of the equipment?

Page 310 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-001-0015 Equipment Class 3 7 Equipment Description MSIV "A" OUTBOARD ISOLATION VALVE Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Page 311 of 889

Sheet 1 of 5 Status: Y ZNE]UD]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0034 Equipment Class 3 8 Equipment Description RHR HTX 3A COOL WATER OUTLET VALVE Location: Bldg. U3-RB Floor El. 565 Room, Area 045, South Wall Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN El U El N/A [:

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 312 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0034 Equipment Class 3 8 Equipment Description RHR HTX 3A COOL WATER OUTLET VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y 0 N [] U D N/A D surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y O N D] U LI N/A LI the anchors?
5. Is the anchorage configuration consistent with plant Y OI N 0I U LI N/A N documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 313 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0034 Equipment Class 3 8 Equipment Description RHR HTX 3A COOL WATER OUTLET VALVE

6. Based on the above anchorage evaluations, is the Y ON [: U LI anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[: U[D] N/AFD structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YON[I U[-- N/A--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 314 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0034 Equipment Class 3 8 Equipment Description RHR HTX 3A COOL WATER OUTLET VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI U[-] N/AD:]
10. Based on the above seismic interaction evaluations, is equipment YON[-] U--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[:] U--

could adversely affect the safety functions of the equipment?

Page 315 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0034 Equipment Class 3 8 Equipment Description RHR HTX 3A COOL WATER OUTLET VALVE Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 316 of 889

Sheet 1 of 5 Status: Y 0NEIU E Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0046 Equipment Class 3 8 Equipment Description RHR HTX 3B COOL WATER OUTLET VALVE Location: Bldg. U3-RB Floor El. 565 Room, Area 045, South Wall Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YlINZ the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN 0 U El N/A El hardware?

Pipe support anchors are in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 317 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0046 Equipment Class 3 8 Equipment Description RHR HTX 3B COOL WATER OUTLET VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNL1 U El N/A E-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN [- UD N/AD[

the anchors?

5. Is the anchorage configuration consistent with plant Y E-IN EI U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 318 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0046 Equipment Class 3 _8 Equipment Description RHR HTX 3B COOL WATER OUTLET VALVE

6. Based on the above anchorage evaluations, is the YZ N[ UD anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEIl UI] N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[-- Ur] N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 319 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0046 Equipment Class 3 8 Equipment Description RHR HTX 3B COOL WATER OUTLET VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[i ULI N/A[--
10. Based on the above seismic interaction evaluations, is equipment YO NEI urIE free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NEI UDF-could adversely affect the safety functions of the equipment?

Page 320 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-023-0046 Equipment Class 3 8 Equipment Description RHR HTX 3B COOL WATER OUTLET VALVE Comments (Additional pages may be added as necessary)

Operating handwheel is so close to adjacent piping that some pipe insulation had to be removed.

Judged to be acceptable since both the large diameter pipe and the valve/operator are rigid, deflections should be small, and pipe/valve operator are rugged enough to sustain the potential impact Evaluated by: George Bongart Date:07/31/12 Patrick McCarraher 07/31/12 Page 321 of 889

Sheet 1 of 5 Status: Y 0 NO rU Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008A Equipment Class 3 0 Equipment Description SLC INJECTION VALVE A Location: Bldg. U3-RB Floor El. 639 Room, Area 028, SLC AREA Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YDNNZ the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [:INEJU[1UN/A 0 hardware?

Inline valve, no anchorage.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 322 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008A Equipment Class 3 _0 Equipment Description SLC INJECTION VALVE A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YDEIN IU [1N/A Z surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YE1N [1 UEIIN/A Z the anchors?
5. Is the anchorage configuration consistent with plant Y [:INEl ULIIIN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 323 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008A Equipment Class 3 0 Equipment Description SLC INJECTION VALVE A

6. Based on the above anchorage evaluations, is the Y ON [1UE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U-II N/AD structures?
8. Are overhead equipment, distribution systems, ceiling tiles and Y[ NR U-- N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 324 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008A Equipment Class 3 0 Equipment Description SLC INJECTION VALVE A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] UL- N/AD]
10. Based on the above seismic interaction evaluations, is equipment YZ NF UEI free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UED could adversely affect the safety functions of the equipment?

Page 325 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008A Equipment Class 3 0 Equipment Description SLC INJECTION VALVE A Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 326 of 889

Sheet 1 of 5 Status: Y ENEUIU Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008B Equipment Class 3 0 Equipment Description SLC INJECTION VALVE B Location: Bldg. U3-RB Floor El. 639 Room, Area 028, SLC AREA Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[]N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YEL 1NUEl N/A 0 hardware?

Inline Valve, no anchorage.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 327 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008B Equipment Class 3 0 Equipment Description SLC INJECTION VALVE B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Yr-N El U EL N/A Z surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y IIN El U [ N/A 0 the anchors?
5. Is the anchorage configuration consistent with plant Y[IN El U [D N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 328 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008B Equipment Class 3 0 Equipment Description SLC INJECTION VALVE B

6. Based on the above anchorage evaluations, is the YO N D U D anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO ND] U0 N/A[]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NDJ U[D] N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 329 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008B Equipment Class 3 _0 Equipment Description SLC INJECTION VALVE B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U[I- N/AD--
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UF-could adversely affect the safety functions of the equipment?

Page 330 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-063-0008B Equipment Class 3 0 Equipment Description SLC INJECTION VALVE B Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 331 of 889

Sheet 1 of 5 Status: YZNLIIULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0032 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST INBOARD ISOLATION VALVE Location: Bldg. U3-RB Floor El. 565 Room, Area 042, SDV WEST CAGE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y-INZ the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZN EI U El N/A ]

hardware?

Valve is in-line and is not anchored to concrete. The flange bolts are in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 332 of 889

Sheet 2 of 5

-Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0032 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST INBOARD ISOLATION VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y E N [I U [: N/A ]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YD NE-I U -I N/A [E the anchors?

Not attached to concrete.

5. Is the anchorage configuration consistent with plant Y-IN ElI U N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 333 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0032 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST INBOARD ISOLATION VALVE

6. Based on the above anchorage evaluations, is the Y ON F-1UIE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U[IJ N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YON[: U[I- N/A[D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 334 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-FCV-064-0032 Equipment Class 7 Equipment Description SUPP CHAMBER EXHAUST INBOARD ISOLATION VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YE NEI U[I N/A[-
10. Based on the above seismic interaction evaluations, is equipment YENM UE-I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YJNL NIUFt could adversely affect the safety functions of the equipment?

Page 335 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0032 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST INBOARD ISOLATION VALVE Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:7/31/2012 George Bongart 7/31/2012 Page 336 of 889

Sheet 1 of 5 Status: Y 0NEIUDM Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0033 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST OUTBOARD ISOLATION VALVE Location: Bldg. U3-RB Floor El. 565 Room, Area 042, West SDV Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [] N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN MI U LI N/A EJ hardware?

Valve is in-line valve, flange bolts in good condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 337 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0033 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST OUTBOARD ISOLATION VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y O N E] U [: N/A El surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YE'INRUE] N/A 0 the anchors?.

Not attached to concrete.

5. Is the anchorage configuration consistent with plant Y -N EI U El N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 338 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0033 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST OUTBOARD ISOLATION VALVE

6. Based on the above anchorage evaluations, is the Y ON F1U [-

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NO U- N/AD-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI U[-D N/A[D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 339 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0033 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST OUTBOARD ISOLATION VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[:I U[-D N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YZ N[:] UD-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI LID could adversely affect the safety functions of the equipment?

Page 340 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-064-0033 Equipment Class 3 7 Equipment Description SUPP CHAMBER EXHAUST OUTBOARD ISOLATION VALVE Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 341 of 889

Sheet 1 of 5 Status: Y ZNEIU R Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0050 Equipment Class 3 7 Equipment Description EECW NORTH HDR SUPP VALVE TO RBBCW HTXS Location: Bldg. U3-RB Floor El. 593 Room, Area 049, RBCCW Heat Exchanger Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y R N0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [ N ] U D N/A ]

hardware?

The valve is in-line, the valve hardware is covered by a protective jacket. The jacket is in good condition with no water spots which would suggest the flange bolts are in good conditions.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 342 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0050 Equipment Class 3 7 Equipment Description EECW NORTH HDR SUPP VALVE TO RBBCW HTXS Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y 0 N EJ U [:1 N/A [:1 surface oxidation?

The jacket covering the flange bolts does not have any water spots that suggest a leak due to corroded bolts..

4. Is the anchorage free of visible cracks in the concrete near YZ N EJ U F] N/A I-the anchors?

No visible cracks in the concrete near the pipe support anchors.

5. Is the anchorage configuration consistent with plant Y -IN F1 U El N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 343 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-FCV-067-0050 Equipment Class 7 Equipment Description EECW NORTH HDR SUPP VALVE TO RBBCW HTXS

6. Based on the above anchorage evaluations, is the Y ZN El U [:1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ ND ULIJ N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[LI N/AD1 lighting, and masonry block walls not likely to collapse onto the equipment?

Page 344 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0050 Equipment Class 3 7 Equipment Description EECW NORTH HDR SUPP VALVE TO RBBCW HTXS Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEil U['- N/AZ
10. Based on the above seismic interaction evaluations, is equipment Y; NE[] U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[:] uD could adversely affect the safety functions of the equipment?

Page 345 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0050 Equipment Class3 7 Equipment Description EECW NORTH HDR SUPP VALVE TO RBBCW HTXS Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 346 of 889

Sheet 1 of 5 Status: Y 2NE]ULF Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0051 Equipment Class 3 7 Equipment Description EECW SOUTH HDR SUP VALVE TO RBCCW HTXS Location: Bldg. U3-RB Floor El. 565 Room, Area 045, RBCCW Heat Exchanger Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [--IN the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN [- UE N/ALI hardware?

Valve hardware in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 347 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0051 Equipment Class 3 7 Equipment Description EECW SOUTH HDR SUP VALVE TO RBCCW HTXS Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON El U E] N/A E]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YEINEI U ElN/A the anchors?

Not attached to concrete.

5. Is the anchorage configuration consistent with plant YEI NEIU E N/A0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 348 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0051 Equipment Class 3 7 Equipment Description EECW SOUTH HDR SUP VALVE TO RBCCW HTXS

6. Based on the above anchorage evaluations, is the YO N [ UD anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YOND UD-' N/AD structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI U[ N/AD lighting, and masonry block walls not likely to collapse onto the equipment?

Page 349 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0051 Equipment Class 3 7 Equipment Description EECW SOUTH HDR SUP VALVE TO RBCCW HTXS Interaction Effects (Continued)

9. Do attached lines have adequateflexibility to avoid damage? YN No UDý N/A--
10. Based on the above seismic interaction evaluations, is equipment YZ NEJ U-I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NEI ULi could adversely affect the safety functions of the equipment?

Page 350 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-067-0051 Equipment Class 3 7 Equipment Description EECW SOUTH HDR SUP VALVE TO RBCCW HTXS Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 351 of 889

Sheet 1 of 5 Status: YZ0NLIU n Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0017 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL INBD SUCTION VALVE Location: Bldg. U3-RB Floor El. 519 Room, Area 092, NW QUAD Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [-IN ;

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y.[N [] U [: N/A []

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 352 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0017 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL INBD SUCTION VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YEN EI U EL N/A -l surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y EN E- U El N/A Er the anchors?

Not attached to concrete.

5. Is the anchorage configuration consistent with plant Y-INU] U EDN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 353 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0017 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL INBD SUCTION VALVE

6. Based on the above anchorage evaluations, is the YZNEIU E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI u[-D N/Ar-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZN:]NI UlI N/A'-

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 354 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0017 Equipment Class3 8 Equipment Description RCIC SUPPR POOL INBD SUCTION VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U[I N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YONEI U U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[: uD-could adversely affect the safety functions of the equipment?

Page 355 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0017 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL INBD SUCTION VALVE Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 356 of 889

Sheet 1 of 5 Status: Y[KNE]UL]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0018 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL OUTBD SUCTION VALVE Location: Bldg. U3-RB Floor El. 519 Room, Area 092, NW QUAD Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [I-N 2 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN [] U EI N/A[-

hardware?

Concrete anchors are in good condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 357 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0018 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL OUTBD SUCTION VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONE- U EI N/A [-I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y OIN D1 U E N/A E1 the anchors?
5. Is the anchorage configuration consistent with plant YEI NEI U El N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 358 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0018 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL OUTBD SUCTION VALVE

6. Based on the above anchorage evaluations, is the Y ONI NE1U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[] U[I N/AD structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YO N[: U[] N/Arl lighting, and masonry block walls not likely to collapse onto the equipment?

Page 359 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0018 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL OUTBD SUCTION VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] ULI N/A[-l
10. Based on the above seismic interaction evaluations, is equipment YO NL1 UEI free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[] uFl could adversely affect the safety functions of the equipment?

Page 360 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0018 Equipment Class 3 8 Equipment Description RCIC SUPPR POOL OUTBD SUCTION VALVE Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 361 of 889

Sheet 1 of 5 Status: Y 0NEIU D Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0019 Equipment Class 3 -8 Equipment Description ROIC CNDS TANK SUCTION VALAVE Location: Bldg. U3-RB Floor El. 519 Room, Area 092, NW QUAD Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YEDNI the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN El U El N/A El hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 362 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0019 Equipment Class 3 8 Equipment Description RCIC CNDS TANK SUCTION VALAVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YO*N El U El N/A [E surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YEN [I ULII N/A El the anchors?
5. Is the anchorage configuration consistent with plant YEINLIUI] N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 363 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0019 Equipment Class 3 8 Equipment Description RCIC CNDS TANK SUCTION VALAVE

6. Based on the above anchorage evaluations, is the YZNEI UEl anchorage free of potentially adverse seismic conditions?

Conduit touching a wall anchor bolt on the top base plate. This is not considered to be a significant hazard.

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[-- U[:I N/AE*I structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[-I N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 364 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0019 Equipment Class 3 8 Equipment Description RCIC CNDS TANK SUCTION VALAVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U[-] N/A[-D
10. Based on the above seismic interaction evaluations, is equipment YZ N[:] U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[: uE could adversely affect the safety functions of the equipment?

Page 365 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-071-0019 Equipment Class 3 8 Equipment Description RCIC CNDS TANK SUCTION VALAVE Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 366 of 889

Sheet 1 of 5 Status: Y0N[:]U R Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0007 Equipment Class 3 8 Equipment Description RHR SYSTEM I MINIMUM FLOW VALVE Location: Bldg. U3-RB Floor El. 519 Room, Area 103, SW QUAD Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YEIINE the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y JN El U EI N/A El hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 367 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0007 Equipment Class 3 8 Equipment Description RHR SYSTEM I MINIMUM FLOW VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ENEl U IUN/A D surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y EINDE U ElN/A E the anchors?
5. Is the anchorage configuration consistent with plant Y EINEl UEl N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 368 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0007 Equipment Class 3 8 Equipment Description RHR SYSTEM I MINIMUM FLOW VALVE

6. Based on the above anchorage evaluations, is the Y ON [-'U [I-anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[-I U[-] N/A[-D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YON[] U[-J N/A[-1 lighting, and masonry block walls not likely to collapse onto the equipment?

Page 369 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0007 Equipment Class 3 8 Equipment Description RHR SYSTEM I MINIMUM FLOW VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ ND'- Ur-D N/AD-
10. Based on the above seismic interaction evaluations, is equipment Y[ NEI ur-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI uEil could adversely affect the safety functions of the equipment?

Page 370 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0007 Equipment Class 3 8 Equipment Description RHR SYSTEM I MINIMUM FLOW VALVE Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 371 of 889

Sheet 1 of 5 Status: Y 0NE]U D Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0030 Equipment Class 3 8 Equipment Description RHR LOOP II MIN FLOW BYPASS VALVE Location: Bldg. U3-RB Floor El. 519 Room, Area 097, SE QUAD Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YEJN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y Z N [L U [L N/A [

hardware?

The valve hardware is in good condition, the valve is in-line so there is no anchorage.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 372 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0030 Equipment Class 3 8 Equipment Description RHR LOOP II MIN FLOW BYPASS VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YENE U ElN/AE1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YE NEIUELI N/A0 the anchors?
5. Is the anchorage configuration consistent with plant YEL1N [E1UN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 373 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0030 Equipment Class 3 8 Equipment Description RHR LOOP II MIN FLOW BYPASS VALVE

6. Based on the above anchorage evaluations, is the Y [N 1U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[J N[i UI-- N/A[-]

structures?

Soft targets are free from impact from nearby equipment or structures.

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[] U[I N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 374 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0030 Equipment Class 3 8 Equipment Description RHR LOOP II MIN FLOW BYPASS VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[: U[:] N/A[E]
10. Based on the above seismic interaction evaluations, is equipment YZ NEI uE free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YEN[:] uLI could adversely affect the safety functions of the equipment?

Page 375 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-074-0030 Equipment Class 3 8 Equipment Description RHR LOOP II MIN FLOW BYPASS VALVE Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 376 of 889

Sheet 1 of 5 Status: Y 0NEIU E Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-078-0062 Equipment Class 3 8 Equipment Description POOL MAKEUP FROM RHR OUTBOARD VALVE Location: Bldg. U3-RB Floor El. 621 Room, Area 106, Column Lines S-T, R15-R18 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[:N 0 the item one of the 50% of SWEL items requiring such verification)?

Valve is in-line component and has no anchorage to evaluate

2. Is the anchorage free of bent, broken, missing or loose Y[:1N [1 U [1N/A 0 hardware?

No hardware/anchorage to evaluate 3

Enter the equipment class name from Appendix B, Classes of Equipment.

Page 377 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-078-0062 Equipment Class 3 8 Equipment Description POOL MAKEUP FROM RHR OUTBOARD VALVE Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y EN El U El N/A Z surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y [-NNI U Ej N/A Z the anchors?
5. Is the anchorage configuration consistent with plant Y ElN [] U F] N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 378 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-FCV-078-0062 Equipment Class 8 Equipment Description POOL MAKEUP FROM RHR OUTBOARD VALVE

6. Based on the above anchorage evaluations, is the Y Z N E] U LI

.anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[--I UF] N/A[l structures?

Nothing in area has the potential to impact soft targets on this equipment

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI UE] N/Ar:

lighting, and masonry block walls not likely to collapse onto the equipment?.

Lighting in area is screw-in type and presents no adverse condition in seismic event Page 379 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-078-0062 Equipment Class 3 8 Equipment Description POOL MAKEUP FROM RHR OUTBOARD VALVE Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[ ND7 U[I- N/A-I
10. Based on the above seismic interaction evaluations, is equipment Y[ NEI U[-7 free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UDJ could adversely affect the safety functions of the equipment?

Page 380 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-078-0062 Equipment Class 3 8 Equipment Description POOL MAKEUP FROM RHR OUTBOARD VALVE Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/09/2012 Jason Black 08/09/2012 Page 381 of 889

Sheet 1 of 5 Status: YZ0NLIUDR Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037C Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Location: Bldg. U3-RB Floor El. 565 Room, Area 042, WEST SDV CAGE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae

1. Is the anchorage configuration verification required (i.e., is Y[l]N the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON EI U El N/A [I hardware?

Valve is in-line, flange bolts are in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 382 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037C Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YE~N [I U LI] N/A [1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y [INEl U LIN/A E the anchors?
5. Is the anchorage configuration consistent with plant Y EN [I UEl N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 383 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037C Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV

6. Based on the above anchorage evaluations, is the Y ON [:UEJ anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEJ Ur] N/A[-l structures?

Soft targets are protected by cage.

8. Are overhead equipment, distribution systems, ceiling tiles and YON[: U[I N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 384 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037C Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN N[-] U-I N/AD-
10. Based on the above seismic interaction evaluations, is equipment Y*ND I U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YM NM Un could adversely affect the safety functions of the equipment?

Page 385 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037C Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 386 of 889

Sheet 1 of 5 Status: Y ZNE]ULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037D Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Location: Bldg. U3-RB Floor El. 565 Room, Area 042, WEST SDV CAGE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [: N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [N [L U LI N/A LI hardware?

Valve is in-line, flange bolts are in good condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 387 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037D Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON I' U I" N/A L1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YrIN-I U iE N/A E the anchors?
5. Is the anchorage configuration consistent with plant Y-IN[I U I- N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 388 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037D Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV

6. Based on the above anchorage evaluations, is the YZNE U E:

anchorage free of'potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[I: U[I N/AD1 structures?

Soft targets are protected by cage.

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[: UIIII N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 389 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037D Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI Ur-I N/AD-
10. Based on the above seismic interaction evaluations, is equipment YZ N[-] U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UFI could adversely affect the safety functions of the equipment?

Page 390 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037D Equipment Class 3 7 Equipment Description WEST SCRAM DISCH VOL DRAIN CONT VLV Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:7/31/2012 George Bongart 7/31/2012 Page 391 of 889

Sheet 1 of 5 Status: Y ZNEIULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037E Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Location: Bldg. U3-RB Floor El. 565 Room, Area 046, EAST SDV CAGE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YN[-IN E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y[NL] U F1 N/A[-

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 392 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037E Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON El U El N/AD[

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YON lI ULI N/A R the anchors?
5. Is the anchorage configuration consistent with plant Y -IN [I U [I N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 393 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037E Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV

6. Based on the above anchorage evaluations, is the YEN 0U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YEN[:] U[-' N/A[]

structures?

Soft targets are protected by a cage.

8. Are overhead equipment, distribution systems, ceiling tiles and YOJ NE U[: N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 394 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037E Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] ULI- N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YO NEJ ur-:

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[: LIM could adversely affect the safety functions of the equipment?

Page 395 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037E Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:7/31/2012 George Bongart 7/31/2012 Page 396 of 889

Sheet 1 of 5 Status: Y ENE]ULM Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037F Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Location: Bldg. U3-RB Floor El. 565 Room, Area 046, EAST SDV CAGE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN [

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y [N E] U [1 N/A [E hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 397 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037F Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y O N E] U E] N/A E]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y D N [] U E] N/A 0 the anchors?

Not attached to concrete.

5. Is the anchorage configuration consistent with plant Y [] N E] U El N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 398 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037F Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV

6. Based on the above anchorage evaluations, is the Y ON [:U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y*N*:N U[-] N/A[D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YN N[:] UD N/A[]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 399 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037F Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U[] N/AEl
10. Based on the above seismic interaction evaluations, is equipment YON:ND U[I-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NEI UDF could adversely affect the safety functions of the equipment?

Page 400 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FCV-085-0037F Equipment Class 3 7 Equipment Description EAST SCRAM DISCH VOL DRAIN CONT VLV Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 401 of 889

Sheet 1 of 5 Status: Y ZND[]UF Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-0008B Equipment Class 3 8 Equipment Description SUPPRESS CHAMBER N2 SUPPLY TRAIN A DIV I Location: Bldg. U3-RB Floor El. 565 Room, Area 045, South Wall Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y 0N [1 U [1 N/A [J hardware?

The valve is in-line; it is welded to the surrounding piping. The welds are in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 402 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-0008B Equipment Class 3 8 Equipment Description SUPPRESS CHAMBER N2 SUPPLY TRAIN A DIV I Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YNN E-U nil N/AE-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y [-IN [-1U rN/A 0 the anchors?
5. Is the anchorage configuration consistent with plant Y rIN [I U [] N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 403 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-0008B Equipment Class 3 8 Equipment Description SUPPRESS CHAMBER N2 SUPPLY TRAIN A DIV I

6. Based on the above anchorage evaluations, is the Y O N [] U D anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YONr: U-I N/AD]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI UDJ N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 404 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-0008B Equipment Class 3 8 Equipment Description SUPPRESS CHAMBER N2 SUPPLY TRAIN A DIV I Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y NLI- U-I N/AD-
10. Based on the above seismic interaction evaluations, is equipment YON[] UD free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[- UD1 could adversely affect the safety functions of the equipment?

Page 405 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-0008B Equipment Class 3 8 Equipment Description SUPPRESS CHAMBER N2 SUPPLY TRAIN A DIV I Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 406 of 889

Sheet 1 of 5

.Status: YZ NDJUI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-00048 Equipment Class 3 8 Equipment Description CAD A CROSSTIE TO DW CA FLOW SOL VLV Location: Bldg. U3-RB Floor El. 565 Room, Area 045, South Wall Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae

1. Is the anchorage configuration verification required (i.e., is Y [:IN Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN []U [1N/AEJ hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 407 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-00048 Equipment Class 3 8 Equipment Description CAD A CROSSTIE TO DW CA FLOW SOL VLV Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y *NLrI u r-N/AD[

surface oxidation?

Y Z N [] U [] N/A

4. Is the anchorage free of visible cracks in the concrete near the anchors?

The valve is in-line is not anchored to concrete.

5. Is the anchorage configuration consistent with plant YEINE]UEl N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 408 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-00048 Equipment Class 3 8 Equipment Description CAD A CROSSTIE TO DW CA FLOW SOL VLV

6. Based on the above anchorage evaluations, is the YZNEIU E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NEI ULII N/AEI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEZ U[: NIAEI lighting, and masonry block walls not likely to collapse onto the equipment?

Page 409 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-084-00048 Equipment Class 3 8 Equipment Description CAD A CROSSTIE TO DW CA FLOW SOL VLV Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YE N[-- U['1 N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YEN[:] ur-D free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YM NO UD could adversely affect the safety functions of the equipment?

Page 410 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-FSV-084-00048 Equipment Class 8 Equipment Description CAD A CROSSTIE TO DW CA FLOW SOL VLV Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/9/2012 Patrick McCarraher 8/9/2012 Page 411 of 889

Status: Y0NEISheet 1UofE5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037A Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV A Location: Bldg. U3-RB Floor El. 565 Room, Area 043, SCRAM DUMP VALVE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YL[N[

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y Z N [-] U [1 N/A [-I hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 412 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037A Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y Z N [-] U[I N/A[-

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YD NEI U El N/A Z the anchors?

Not attached to concrete.

5. Is the anchorage configuration consistent with plant YEI NEI U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 413 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037A Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV A

6. Based on the above anchorage evaluations, is the YZNEI UE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI UD[:1 N/A--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZN[ UL-- N/A[

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 414 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037A Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NF1 ur-I N/A[l
10. Based on the above seismic interaction evaluations, is equipment YZ NEI ul--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UD-could adversely affect the safety functions of the equipment?

Page 415 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037A Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV A Comments, (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:7/31/2012 George Bongart 7/31/2012 Page 416 of 889

Sheet 1 of 5 Status: Y N 0ULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037B Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV B Location: Bldg. U3-RB Floor El. 565 Room, Area 043, SCRAM DUMP VALVE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN ]

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y ZN [1 U [:1 N/A [1 hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 417 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037B Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YND*N U 0 N/AD surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YLIN RI UE N/A Z the anchors?

Not attached to concrete.

5. Is the anchorage configuration consistent with plant YEI'NEI U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 418 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037B Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV B

6. Based on the above anchorage evaluations, is the YON [1 U F-anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YONF-I UrI N/A[-

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI Ur- N/ADI lighting, and masonry block walls not likely to collapse onto the equipment?

Page 419 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037B Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI UFI N/AD-
10. Based on the above seismic interaction evaluations, is equipment Y[ NE-] U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YE NEI UF could adversely affect the safety functions of the equipment?

Page 420 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-FSV-085-0037B Equipment Class 3 8 Equipment Description CRD SCRAM DISCH VOL DR & VENT PILOT VLV B Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:7/31/2012 George Bongart 7/31/2012 Page 421 of 889

Sheet 1 of 5 Status: Y 0N DULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003A Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3A Location: Bldg. U3-DG Floor El. 565 Room, Area 058, DG ROOM 3A Manufacturer, Model, Etc. (optional but recommended) General Electric Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON I-1 the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-41 N590-4 and 3-48N897-2.

2. Is the anchorage free of bent, broken, missing or loose Y ZN E U [1 N/A -I hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 422 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003A Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y NrI U [-1 N/AD-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN [-] UL[ N/AD the anchors?

Chip present in concrete by bolt #3 on the right side. This has been determined to be insignificant.

5. Is the anchorage configuration consistent with plant Y EN M U -1 N/A E-documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage has been verified against A-46 SEWS Number 7001. The current configuration matches the reference material.

For additional information reference drawings 3-41 N590-4 and 3-48N897-2.

Page 423 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003A Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3A

6. Based on the above anchorage evaluations, is the YON [1UED anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[: U[I N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI UL[i N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 424 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003A Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[] U[-] N/AD
10. Based on the above seismic interaction evaluations, is equipment YO NEI U[D free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YEN[: uD-could adversely affect the safety functions of the equipment?

Page 425 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003A Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3A Comments (Additional pages may be added as necessary)

Minor oil leak by bolt #3 on the right side.

Evaluated by: Patrick McCarraher Date:8/1/2012 George Bongart 8/1/2012 Page 426 of 889

Browns Ferry Nuclear Plant continued & Enclosure 4

Sheet 1 of 5 Status: YZ0NEIUFZ Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003B Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3B Location: Bldg. U3-DG Floor El. 565 Room, Area 053, DG Engine-Room 3B Manufacturer, Model, Etc. (optional but recommended) GM Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON El the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-41 N590-4 and 3-48N897-2.

2. Is the anchorage free of bent, broken, missing or loose Y ON FU F1N/A [:

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 427 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003B Equipment Class3 17 Equipment Description DIESEL GENERATOR 3B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YEN [:] U [] N/AD-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y NN F1 U El N/A [:1 the anchors?

Small crack exists in concrete where the equipment skid is attached to floor. Crack passes through bolt line but is smaller than .5mm crack. Some of the concrete pad is cracked away but this does not present a potentially adverse seismic condition.

5. Is the anchorage configuration consistent with plant YZNE]U E]N/A [:

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage of diesel skid has been verified per drawing 3-41 N590-4; Anchorage of generator to steel skid structure has been visually inspected and no defects found.

For additional information reference drawing 3-48N897-2.

Page 428 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003B Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3B

6. Based on the above anchorage evaluations, is the Y ON []U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U[IJ N/A[-D structures?
8. Are overhead equipment, distribution systems, ceiling.tiles and YO N[-] U[:] N/AD]

lighting, and masonry block walls not likely to collapse onto the equipment?

Lighting is screw in type.

Page 429 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003B Equipment Class3 17 Equipment Description DIESEL GENERATOR 3B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEI U-I N/AD-Large expansion joints exists for exhaust lines penetrating ceiling.

Electrical conduits are flexible.

10. Based on the above seismic interaction evaluations, is equipment YO N"- U-I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NNIuFl could adversely affect the safety functions of the equipment?

Page 430 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003B Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3B Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:8/1/2012 Jason Black 8/1/2012 Page 431 of 889

Sheet 1 of 5 Status: Y ZNEIU E Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003C Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3C Location: Bldg. U3-DG Floor El. 565 Room, Area 093, DIESEL GENERATOR ROOM 3C Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YEND the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-41N590-4 and 3-48N897-2.

2. Is the anchorage free of bent, broken, missing or loose Y EN [] U [:I N/A E[

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 432 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003C Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3C Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YENEI U El N/A F1 surface oxidation?'
4. Is the anchorage free of visible cracks in the concrete near Y EN[ U I- N/A I-the anchors?
5. Is the anchorage configuration consistent with plant Y ZN LI U [I N/A [I documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage was verified using A-46 SEWS Number 37001 and drawing 3-41 N590-4. The current configuration matches the reference documentation.

For additional information reference drawing 3-48N897-2.

Page 433 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003C Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3C

6. Based on the above anchorage evaluations, is the YONED1UE[

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[I-I U- N/A[D]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YN N[I U[I] N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Scaffold overhead, no tag or ladder present, however it is anchored in three locations..

Page 434 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003C Equipment Class3 3 17 Equipment Description DIESEL GENERATOR 3C Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U[-- N/A[--
10. Based on the above seismic interaction evaluations, is equipment YZ NF-I U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NED UF could adversely affect the safety functions of the equipment?

Page 435 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003C. Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3C Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/8/2012 George Bongart 8/8/2012 Page 436 of 889

Sheet 1 of 5 Status: Y END1UFD Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003D Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3D Location: Bldg. U3-DG Floor El. 565 Room, Area 094, DIESEL GENERATOR ROOM 3D Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YENE-the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings 3-41 N590-4 and 3-48N897-2.

2. Is the anchorage free of bent, broken, missing or loose Y N I-] U I' N/A [I hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 437 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003D Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3D Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y 0N D] U [1 N/A [D1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y [EN El U [: N/AL]

the anchors?

5. Is the anchorage configuration consistent with plant Y [N El U [] N/A ED documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage for the generator has been verified against plant drawing 3-41 N590-4; the current anchorage configuration matches the drawing.

For additional information reference drawing 3-48N897-2.

Page 438 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003D Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3D

6. Based on the above anchorage evaluations, is the Y ON[1U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NDl U[-- N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NL1 U[D N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Scaffold present above generator has been anchored at three points.

Page 439 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003D Equipment Class3 17 Equipment Description DIESEL GENERATOR 3D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEI uiD N/AD-
10. Based on the above seismic interaction evaluations, is equipment YE NEI UD-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YN NEI uD could adversely affect the safety functions of the equipment?

Page 440 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-GEN-082-0003D Equipment Class 3 17 Equipment Description DIESEL GENERATOR 3D Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 441 of 889

Sheet 1 of 5 Status: Y ZNEIUEl Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0028 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER B Location: Bldg. U3-RB Floor El. 519 Room, Area 102, RHR Pump Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y lN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YOZN [-] U E N/AF-hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 442 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0028 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER B Anchorage (Continued) 3, Is the anchorage free of corrosion that is more than mild Y ONElIU ElN/ALII surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y RIN El U El N/A the anchors?

The heat exchanger is not mounted to concrete.

5. Is the anchorage configuration consistent with plant Y F-N EI U [I N/A [

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 443 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0028 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER B

6. Based on the above anchorage evaluations, is the YON MUE:1U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U[-- N/A[--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO Nil U[i N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 444 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0028 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER B Interaction Effects (Continued)

9. Do attached lines, have adequate flexibility to avoid damage? YO NEI UF- N/AD]
10. Based on the above seismic interaction evaluations, is equipment YON[:] UrI free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UFD could adversely affect the safety functions of the equipment?

Page 445 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0028 Equipment Class 3 '21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER B Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/9/2012

.Patrick McCarraher 8/9/2012 Page 446 of 889

Sheet 1 of 5 Status: Y 0N D]UD Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0039 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER D Location: Bldg. U3-RB Floor El. 519 Room, Area 102, RHR Pump Room Manufacturer, Model, Etc. (optional but recommended)

Instructions. for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN F] U El N/A Dl hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 447 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0039 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER D Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNE] U El N/A [:

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YEIN -I U I- N/A Z the anchors?

The heat exchanger is not attached to concrete.

5. Is the anchorage configuration consistent with plant Y-IN-I U E- N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 448 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0039 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER D

6. Based on the above anchorage evaluations, is the YON [1 U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y ] NEI UL'- N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and Y] N[- uE-l N/AEl lighting, and masonry block walls not likely to collapse onto the equipment?

Page 449 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0039 Equipment Class 3 221 Equipment Description RHR PUMP SEAL HEAT EXCHANGER D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[ NO U- N/AD
10. Based on the above seismic interaction evaluations, is equipment Y[ NO UO free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ ND- UM could adversely affect the safety functions of the equipment?

Page 450 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-HEX-074-0039 Equipment Class 3 21 Equipment Description RHR PUMP SEAL HEAT EXCHANGER D Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/9/2012 Patrick McCarraher 8/9/2012 Page 451 of 889

Sheet 1 of 5 Status: Y 0ND1U n Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0001 Equipment Class 3 16 Equipment Description DIV I ECCS ATU INVERTER UNIT Location: Bldg. U3-RB Floor El. 593 Room, Area 027, ELECTRIC BOARD ROOM 3B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[:N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON [--I U [: N/A[-

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 452 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0001 Equipment Class 3 16 Equipment Description DIV I ECCS ATU INVERTER UNIT Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y EN [I U E- N/A -I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y EN [I UEI N/A EI the anchors?
5. Is the anchorage configuration consistent with plant YELN-I U EI N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 453 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0001 Equipment Class 3 16 Equipment Description DIV I ECCS ATU INVERTER UNIT

6. Based on the above anchorage evaluations, is the Y ON [:1U [-

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U[] N/A[:]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YN N[: U-- N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 454 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0001 Equipment Class 3 16 Equipment Description DIV I ECCS ATU INVERTER UNIT Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI U-I N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YON[:] U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI UFl could adversely affect the safety functions of the equipment?

Page 455 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0001 Equipment Class 3 .16 Equipment Description DIV I ECCS ATU INVERTER UNIT Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 456 of 889

Sheet 1 of 5 Status: Y E N El U M Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0002 Equipment Class 3 16 Equipment Description DIV II ECCS ATU INVERTER UNIT Location: Bldg. U3-RB Floor El. 621 Room, Area 026, ELECTRIC BOARD ROOM 3A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y NN-the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YENED1U [1N/AED hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 457 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0002 Equipment Class 3 16 Equipment Description DIV II ECCS ATU INVERTER UNIT Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YEN E- U E- N/A [--

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YZN-I U EI N/A D the anchors?
5. Is the anchorage configuration consistent with plant Y 9 N r-I U rN/A [-

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39075.

Page 458 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0002 Equipment Class 3 16 Equipment Description DIV II ECCS ATU INVERTER UNIT

6. Based on the above anchorage evaluations, is the Y N [1U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[i: U-II N/A-1 structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YE NF- U[-] N/A[-D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 459 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0002 Equipment Class 3 16 Equipment Description DIV II ECCS ATU INVERTER UNIT Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[* NE1 U[-] N/AD
10. Based on the above seismic interaction evaluations, is equipment YEN[:] U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NNIU F-could adversely affect the safety functions of the equipment?

Page 460 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-INVT-256-0002 Equipment Class 3 16 Equipment Description DIV II ECCS ATU INVERTER UNIT Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:8/14/2012 Jason Black 8/14/2012 Page 461 of 889

Sheet 1 of 5 Status: Y ONE]U F Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Location: Bldg. U3-RB Floor El. 593 Room, Area 050, Column Lines P-S, R17-R20 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [-1 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN [JU [JN/A [:

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 462 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON LI U El N/A El surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YI0N El U EL N/A []

the anchors?

5. Is the anchorage configuration consistent with plant Y ON El U F-l N/A El documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration Verification is required.)

Anchorage verified per A-46 SEWS 39195.

Page 463 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL

6. Based on the above anchorage evaluations, is the YZN [1 U E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YI NE1 U[- N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and Y] NE[- U[-l N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 464 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U-I N/A[D]
10. Based on the above seismic interaction evaluations, is equipment YZ N[-1 U-I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[: uF-could adversely affect the safety functions of the equipment?

Page 465 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black. Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 466 of 889

Sheet 1 of 5 Status: Y 0 NEI U F-1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005B Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Location: Bldg. U3-RB Floor El. 593 Room, Area 050, Column Lines P-S, R17-R20 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y NN-the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN [] UEII N/A []

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 467 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005B Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ]N [I U [-] N/AE-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN -I U EI N/A [-I the anchors?
5. Is the anchorage configuration consistent with plant Y EN EL U l N/A -I documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39196.

Page 468 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005B Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL

6. Based on the above anchorage evaluations, is the Y ZN [IUE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] ULII N/AEl!

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[:] N/A[D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 469 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005B Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[: U[:] N/ALIJ
10. Based on the above seismic interaction evaluations, is equipment YZNE1 UEl free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NEI UD-could adversely affect the safety functions of the equipment?

Page 470 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005B Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 471 of 889

Sheet 1 of 5 Status: Y 0NEDU n Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Location: Bldg. U3-RB Floor El. 593 Room, Area 050, Column Lines P-S, R17-R20 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON []

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y ON []U []N/AED hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 472 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Anchoraqe (Continued)

3. Is the anchorage free of corrosion that is more than mild Y;NN[ U [I N/AE-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YO**N [I U r-] N/A E-l the anchors?

YZNEN U E-1N/AD

5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39197.

Page 473 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL

6. Based on the above anchorage evaluations, is the Y ZNEJ U [:1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[i U[I] N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI U[:] N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 474 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Interaction Effects (Continued) .

9. Do attached lines have adequate flexibility to avoid damage? YZ N[-] U[-] N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NEI uF-could adversely affect the safety functions of the equipment?

Page 475 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0005D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 476 of 889

Sheet 1 of 5 Status: Y ZNE]UF1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Location: Bldg. U3-RB Floor El. 593 Room, Area 049, RBCCW Heat Exchanger Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YINEI the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZ N UEI UI-: N/A [-]

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 477 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON [] U El N/A FI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y [ON -] U El N/A El the anchors?

Anchorage verified per A-46 SEWS 39198.

5. Is the anchorage configuration consistent with plant Y ON El U [:1 N/A F1 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 478 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL

6. Based on the above anchorage evaluations, is the Y2NE1U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[: UI'- N/A[-]

structures?

Stanchions and chain located near trip sensitive equipment and are not secured down. One stanchion is missing anchor bolt. Due to low mass of stanchions and the wide base there is no risk of tipping over and interacting with equipment.

8. Are overhead equipment, distribution systems, ceiling tiles and YONF-I u[l- N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 479 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[: U[:] N/A[EI
10. Based on the above seismic interaction evaluations, is equipment YO N[] U[D free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI uRl could adversely affect the safety functions of the equipment?

Page 480 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006A Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 481 of 889

Sheet 1 of 5 Status: Y 0NE]U D Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Location: Bldg. U3-RB Floor El. 593 Room, Area 049, RBCCW Heat Exchanger Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [:1 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON [- U [-] N/AD]

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 482 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONE] U E1N/A ED surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN [1 U [-] N/AED the anchors?
5. Is the anchorage configuration consistent with plant YZNE] U [1 N/A[]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39199.

Page 483 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL

6. Based on the above anchorage evaluations, is the Y ON [1UE:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:i U-' N/At-1 structures?

Stanchions located in front of trip sensitive equipment are not bolted down.

Due to the low weight of the stanchions and the large base there is no adverse condition.

8. Are overhead equipment, distribution systems, ceiling tiles and YO N[:' UED N/A[D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 484 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEI UEI N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YONDj U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could adversely affect the safety functions of the equipment? YON[: unl Page 485 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0006D Equipment Class 3 18 Equipment Description REACTOR PROTECTION & NSS PNL Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 486 of 889

Sheet 1 of 5 Status: YZN U[]UD1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0247A Equipment Class 3 18 Equipment Description CAD DRYWELL & SUPP. CHAMBER V.

Location: Bldg. U3-RB Floor El. 621 Room, Area 047, S-U, R16-R18 Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y -IN E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YON1UE] N/Ar-hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 487 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0247A Equipment Class 3 18 Equipment Description CAD DRYWELL & SUPP. CHAMBER V.

Anchoraqe (Continued)

3. Is the anchorage free of corrosion that is more than mild YZN-I U R N/AE-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y LN [:1 U [: N/Ar-the anchors?
5. Is the anchorage configuration consistent with plant Y [-IN [] U [] N/A []

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 488 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0247A Equipment Class 3 18 Equipment Description CAD DRYWELL & SUPP. CHAMBER V.

6. Based on the above anchorage evaluations, is the YHNED1U E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NEI ULI N/AE[I structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YEN[:] Ul[' N/A-1 lighting, and masonry block walls not likely to collapse onto the equipment?

Page 489 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0247A Equipment Class 3 18 Equipment Description CAD DRYWELL & SUPP. CHAMBER V.

Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEI UD- N/AFD1
10. Based on the above seismic interaction evaluations, is equipment Y[ N[-] uE-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and-found no other seismic conditions that YZ NF uFD could adversely affect the safety functions of the equipment?

Page 490 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LPNL-925-0247A Equipment Class 3 18 Equipment Description CAD DRYWELL & SUPP. CHAMBER V.

Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 491 of 889

Sheet 1 of 5 Status: Y ONE]UD]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001D Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Location: Bldg. U3-RB Floor El. 639 Room, Area 098, SLC AREA BY STAIRS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [D N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [ N [] U LI N/A LI hardware?

The hardware holding the indicator to the panel is in good condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 492 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001D Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON -- U [-1 N/A [r-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y IN Ei U El N/A Z the anchors?

The indicator is not attached to concrete.

5. Is the anchorage configuration consistent with plant Y[:1NEI U [:1N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 493 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001D Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL

6. Based on the above anchorage evaluations, is the Y ON [1U[:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO Nl1 Ur--1 N/ADI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZN[ UN I N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 494 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001D Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NDI U-I N/A--
10. Based on the above seismic interaction evaluations, is equipment Y[ N[-I U -I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YM NM uFl could adversely affect the safety functions of the equipment?

Page 495 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-LS-078-0001D Equipment Class 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 496 of 889

Sheet 1 of 5 Status: Y ZNE]U R Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001E Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Location: Bldg. U3-RB Floor El. 639 Room, Area 098, SLC AREA BY STAIRS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[:N E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON [1 U -] N/AEr-hardware?

The hardware holding the indicator to the panel is in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 497 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-OOOIE Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y EN [] U [] N/A El surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y-IN EI U 0 N/A Z the anchors?

The indicator is not attached to concrete.

5. Is the anchorage configuration consistent with plant Y [IN [ U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 498 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001E Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL

6. Based on the above anchorage evaluations, is the Y O N [] U D anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[] U- N/AD-]

structures?

Soft targets are free from impact from nearby equipment or structures.

8. Are overhead equipment, distribution systems, ceiling tiles and YO N[] U[:] N/A[]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 499 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001E Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[:] U[-] N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YIND I U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YM NEI uLI could adversely affect the safety functions of the equipment?

Page 500 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-OOOIE Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 501 of 889

Sheet 1 of 5 Status: Y ZNE]UEF1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001F Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Location: Bldg. U3-RB Floor El. 639 Room, Area 098, SLC AREA BY STAIRS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [IN E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YON[:I U [-1 N/AD hardware?

The hardware holding the indicator to the panel is in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 502 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001F Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNLI U EN/AL[I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YDIND[ U ElN/A Z the anchors?

The indicator is not attached to concrete.

5. Is the anchorage configuration consistent with plant YEINEI UEl N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 503 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001F Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL

6. Based on the above anchorage evaluations, is the Y O ND U D anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[:] U-I N/A[I structures?

Soft targets are free from impact from nearby equipment or structures.

8. Are overhead equipment, distribution systems, ceiling tiles and YO N[il U[] N/A["l lighting, and masonry block walls not likely to collapse onto the equipment?

Page 504 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001F Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[ NEI UrI N/AD-
10. Based on the above seismic interaction evaluations, is equipment YZ N[-] UL-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y N[:] ULI could adversely affect the safety functions of the equipment?

Page 505 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001F Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 506 of 889

Sheet 1 of 5 Status: Y ZNE]UD1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001G Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Location: Bldg. U3-RB Floor El. 639 Room, Area 098, SLC AREA BY STAIRS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[:N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN [] U LI N/A LI hardware?

The hardware holding the indicator to the panel is in good condition.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 507 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001G Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y NEl U [:1N/AD surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YEUN ElU El N/A the anchors?

The indicator is not attached to concrete.

5. Is the anchorage configuration consistent with plant Y[EiN ED U D1 N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 508 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001G Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL

6. Based on the above anchorage evaluations, is the YO N D UD anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NEil UF-1 N/AD]

structures?

Soft targets are free from impact from nearby equipment or structures.

8. Are overhead equipment, distribution systems, ceiling tiles and YO N[] UF-] N/A[]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 509 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-OOOIG Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[-] UI-- N/A[-]

Based on the above seismic interaction evaluations, is equipment

10. free of potentially adverse seismic interaction effects?

YZ NF-D UEl Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI uED could adversely affect the safety functions of the equipment?

Page 510 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-LS-078-0001G Equipment Class 3 20 Equipment Description SKIMMER SURGE TANK LOW LOW ISOL Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 511 of 889

Sheet 1 of 5 Status: Y 2NEDU D Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DA Equipment Class 3 13 Equipment Description 480/480 MG SET 3DA Location: Bldg. U3-RB Floor El. 621 Room, Area 029, Column Lines S - U, R20 - R21 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y EN [-]

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y 0N [1 U [: N/A []

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 512 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DA Equipment Class 3 13 Equipment Description 480/480 MG SET 3DA Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON[] UL- N/AD-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON UIII N/A ]

the anchors?

5. Is the anchorage configuration consistent with plant Y ON El U El N/A El documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39208.

Page 513 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DA Equipment Class 3 13 Equipment Description 480/480 MG SET 3DA

6. Based on the above anchorage evaluations, is the Y 9N[I U R anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NEI U[:I N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and Y[ NEI U--I N/A[-"

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 514 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DA Equipment Class 3 13 Equipment Description 480/480 MG SET 3DA Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U[-] N/AED
10. Based on the above seismic interaction evaluations, is equipment YE NEI U[--
  • free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[: uLI could adversely affect the safety functions of the equipment?

Page 515 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DA Equipment Class 3 13 Equipment Description 480/480 MG SET 3DA Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 516 of 889

Sheet 1 of 5 Status: Y ZNE]U D Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DN Equipment Class 3 13 Equipment Description 480/480 MG SET 3DN Location: Bldg. U3-RB Floor El. 621 Room, Area 048, Column Lines S - U, R16 - R20 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [J the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZNEIU []N/A [

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 517 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DN Equipment Class 3 13 Equipment Description 480/480 MG SET 3DN Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YEN*I U E- N/A []

surface oxidation?

Mild surface oxidation on anchorage below generator - not a seismic concern.

4. Is the anchorage free of visible cracks in the concrete near Y [EN ] U El N/A [I the anchors?
5. Is the anchorage configuration consistent with plant Y ON [I U r- N/A IE documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39015.

Page 518 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DN Equipment Class 3 13 Equipment Description 480/480 MG SET 3DN

6. Based on the above anchorage evaluations, is the Y ON []UE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NEI U[I N/A[-]

structures?

Temporary structure (2 ton crane) on wheels is making contact with motor generator. Crane has since been moved away from the generator to eliminate the potential for it to strike the motor generator under a seismic event.

8. Are overhead equipment, distribution systems, ceiling tiles and YON[L UED N/AD]

lighting, and masonry block walls not likely to collapse onto the equipment?

-Page 519 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DN Equipment Class 3 13 Equipment Description 480/480 MG SET 3DN Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI Ur-I N/AD-]
10. Based on the above seismic interaction evaluations, is equipment YON[ U[F]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[: uFl could adversely affect the safety functions of the equipment?

Page 520 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003DN Equipment Class 3 13 Equipment Description 480/480 MG SET 3DN Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 521 of 889

Sheet 1 of 5 Status: Y ZNEIUFD Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EA Equipment Class 3 13 Equipment Description LPCI MG SET 3EA Location: Bldg. U3-RB Floor El. 621 Room, Area 048, Column Lines S - U, R16 - R20 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON[]

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose YON [] U 1 N/A[:]

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 522 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EA Equipment Class 3 13 Equipment Description LPCI MG SET 3EA Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y E N [j U I-N/A [I surface oxidation?

Mild Surface oxidation on anchorage under generator - not a seismic concern.

4. Is the anchorage free of visible cracks in the concrete near YON I-] ULII N/AD-the anchors?
5. Is the anchorage configuration consistent with plant Y ONIZ U D1 N/AD]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39212.

Page 523 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EA Equipment Class 3 13 Equipment Description LPCI MG SET 3EA

6. Based on the above anchorage evaluations, is the YZNE UEl1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y NEI U[:I] N/ADI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and Y] NEI UD- N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 524 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EA Equipment Class 3 13 Equipment Description LPCI MG SET 3EA Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[-] UD- N/A[-
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI UDý could adversely affect the safety functions of the equipment?

Page 525 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EA Equipment Class 3 13 Equipment Description LPCI MG SET 3EA Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 526 of 889

Sheet 1 of 5 Status: Y 0 N LI U FI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EN Equipment Class 3 13 Equipment Description LPCI MG SET 3EN Location: Bldg. U3-RB Floor El. 621 Room, Area 029, Column Lines S - U, R20 - R21 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YZNEI the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y N [:1 U Ej N/A E:1 hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 527 of 889

Sheet 2 of 5 Seismic Walkdown Checklist. (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EN Equipment Class 3 13 Equipment Description LPCI MG SET 3EN Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y[NE] U [1 N/A [D surface oxidation?

Mild surface oxidation on anchorage under generator but not an adverse condition

4. Is the anchorage free of visible cracks in the concrete near Y[ON El U El N/A [I the anchors?
5. Is the anchorage configuration consistent with plant Y ON El U EUN/ADE documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39017.

Page 528 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EN Equipment Class 3 13 Equipment Description LPCI MG SET 3EN

6. Based on the above anchorage evaluations, is the Y ON [I U [1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NE] U-i N/A[D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YO NM UD N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 529 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EN Equipment Class 3 13 Equipment Description LPCI MG SET 3EN Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEl UEI- N/AD--
10. Based on the above seismic interaction evaluations, is equipment YZ N[-- uE-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UFD could adversely affect the safety functions of the equipment?

Page 530 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-MGEN-268-0003EN Equipment Class3 13 Equipment Description LPCI MG SET 3EN Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:07/31/2012 Jeff Lawrence 07/31/2012 Page 531 of 889

Sheet 1 of 5 Status: YEINEIU 0 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PCV-001-0005 Equipment Class 3 7 Equipment Description MAIN STEAM LINE A RELIEF VLV Location: Bldg. U3 RB Floor El. 585 Room, Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y-INH the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [IN [1U 0N/AELI hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 532 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PCV-001-0005 Equipment Class 3 7 Equipment Description MAIN STEAM LINE A RELIEF VLV Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y 1NEI U Z N/A [-]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y-IN [1 U Z N/AD[]

the anchors?

5. Is the anchorage configuration consistent with plant YEDN [I U Z N/AE]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 533 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PCV-001-0005 Equipment Class 3 7 Equipment Description MAIN STEAM LINE A RELIEF VLV

6. Based on the above anchorage evaluations, is the Y [N [1U Z anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[I N[-] UZ N/A[-D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YINEIi UZ N/ADl lighting, and masonry block walls not likely to collapse onto the equipment?

Page 534 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PCV-001-0005 Equipment Class 3 7 Equipment Description MAIN STEAM LINE A RELIEF VLV Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[:] NEI UN N/AD-]
10. Based on the above seismic interaction evaluations, is equipment YEI NM UN free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Yr NEI UZ could adversely affect the safety functions of the equipment?

Page 535 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-PCV-001-0005 Equipment Class 7 Equipment Description MAIN STEAM LINE A RELIEF VLV Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Page 536 of 889

Sheet 1 of 5 Status: YE]NE]U Z Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PCV-001-0042 Equipment Class 3 7 Equipment Description MAIN STEAM LINE D RELIEF VLV Location: Bldg. U3 RB Floor El. 585 Room, Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y [INElIIU 0N/A [:

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 537 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PCV-001-0042 Equipment Class 3 7 Equipment Description MAIN STEAM LINE D RELIEF VLV Anchoraae (Continued)

3. Is the anchorage free of corrosion that is more than mild YL'IN El U E N/AE' surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y DND U N/AE' the anchors?
5. Is the anchorage configuration consistent with plant YI-N U- N/A-1 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 538 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PCV-001-0042 Equipment Class 3 7 Equipment Description MAIN STEAM LINE D RELIEF VLV

6. Based on the above anchorage evaluations, is the Y[: EJNLU 0 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y-I N[D UN N/A[-D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and Y[-] N[:] UE N/AD lighting, and masonry block walls not likely to collapse onto the equipment?

Page 539 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-PCV-001-0042 Equipment Class 7 Equipment Description MAIN STEAM LINE D RELIEF VLV Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEI NEI UN N/AD-
10. Based on the above seismic interaction evaluations, is equipment Y-I NEI UZ free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YLI NEI UZ could adversely affect the safety functions of the equipment?

Page 540 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-PCV-001-0042 Equipment Class 7 Equipment Description MAIN STEAM LINE D RELIEF VLV Comments (Additional pages may be added as necessary)

Evaluated by: Date:

Page 541 of 889

Sheet 1 of 5 Status: Y ZNOIUD]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006A Equipment Class 3 5 Equipment Description Standby Liquid Control Pump A Location: Bldg. U3-RB Floor El. 639 Room, Area 028, SLC Area Manufacturer, Model, Etc. (optional but recommended) Union Pump Company Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[ N ]

the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawing 3-41E1063.

2. Is the anchorage free of bent, broken, missing or loose Y O N D U ] N/A E hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 542 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006A Equipment Class 3 5 Equipment Description Standby Liquid Control Pump A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ON ED U [] N/A El surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON ElU F]'N/A D-1 the anchors?
5. Is the anchorage configuration consistent with plant Y ZN [I U El N/A EI documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per drawing VTD-U055-0080.

For additional information reference drawing 3-41 El 063.

Page 543 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006A Equipment Class 3 5 Equipment Description Standby Liquid Control Pump A

6. Based on the above anchorage evaluations, is the YON [1UEJ anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NDl U[-- N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U-- N/AD]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 544 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006A Equipment Class 3 5 Equipment Description Standby Liquid Control Pump A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NED Ur- N/AD--
10. Based on the above seismic interaction evaluations, is equipment YZ N[-] U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YIND NIuF could adversely affect the safety functions of the equipment?

Page 545 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006A Equipment Class 3 5 Equipment Description Standby Liquid Control Pump A Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 546 of 889

Sheet 1 of 5 Status: Y 0NEDU F Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006B Equipment Class 3 5 Equipment Description STANDBY LIQ CONT PMP B Location: Bldg. U3-RB Floor El. 639 Room, Area 028, SLC AREA Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[ N -

the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawing 3-41 E1063.

2. Is the anchorage free of bent, broken, missing or loose Y ON [I U [:- N/A I-hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 547 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006B Equipment Class 3 5 Equipment Description STANDBY LIQ CONT PMP B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONL] U [I N/A-1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y NN [-- U [:1 N/A D the anchors?
5. Is the anchorage configuration consistent with plant Y[ND U [:] N/A[]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per drawing VTD-U055-0080.

For additional information reference drawing 3-41 El 063.

Page 548 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006B Equipment Class 3 5 Equipment Description STANDBY LIQ CONT PMP B

6. Based on the above anchorage evaluations, is the YZNEIU [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U[I: N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and Y[ NEI U-- N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 549 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006B Equipment Class 3 5 Equipment Description STANDBY LIQ CONT PMP B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEI U0- N/AED
10. Based on the above seismic interaction evaluations, is equipment YEE NEI U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[:] UD could adversely affect the safety functions of the equipment?

Page 550 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-063-0006B Equipment Class 3 5 Equipment Description STANDBY LIQ CONT PMP B Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 551 of 889

Sheet 1 of 5 Status: Y 0ND1U R Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-073-0029 Equipment Class 3 5 Equipment Description HPCI BOOSTER PUMP Location: Bldg. U3-RB Floor El. 519 Room, Area 101, HPCI ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y F:N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y N [:1 U [-] N/A []

hardware?

The anchorage is in good condition. It should be noted that only the anchorage on the front side can be examined because the back side is in a contaminated zone and cannot be examined.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 552 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-073-0029 Equipment Class 3 5 Equipment Description HPCI BOOSTER PUMP Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y EN EU EjN/A E surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y EDNEl U FN/A El the anchors?
5. Is the anchorage configuration consistent with plant Y EN F1U ElN/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 553 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-PMP-073-0029 Equipment Class 5 Equipment Description HPCI BOOSTER PUMP

6. Based on the above anchorage evaluations, is the YON []U M anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[-] U[:I N/ADI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[l] UrI N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 554 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-073-0029 Equipment Class 3 5 Equipment Description HPCI BOOSTER PUMP Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[:] U[L] N/AEl
10. Based on the above seismic interaction evaluations, is equipment YE N[] uOl free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YM NOl UF-could adversely affect the safety functions of the equipment?

Page 555 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-PMP-073-0029 Equipment Class 5 Equipment Description HPCI BOOSTER PUMP Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/9/2012 Patrick McCarraher 8/9/2012 Page 556 of 889

Sheet 1 of 5 Status: Y Z NEI1U -

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-073-0054 Equipment Class 3 5 Equipment Description HPCI TURBINE MAIN PUMP Location: Bldg. U3-RB Floor El. 519 Room, Area 101, HPCI ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON []U FN/A [:

hardware?

The anchorage is in good condition. It should be noted that only the anchorage on the front side can be examined because the back side is in a contaminated zone and cannot be examined.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 557 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-073-0054 Equipment Class 3 5 Equipment Description HPCI TURBINE MAIN PUMP Anchoraae (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN El U [I N/A ED surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ZN E] U [-1 N/A [-

the anchors?

No visible cracks in the concrete near the anchors.

5. Is the anchorage configuration consistent with plant YIIIIN El U [I N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 558 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-PMP-073-0054 Equipment Class 5 Equipment Description HPCI TURBINE MAIN PUMP

6. Based on the above anchorage evaluations, is the YON [1U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[-- UM N/AD structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZNM UrD N/A[D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 559 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-073-0054 Equipment Class 3 _5 Equipment Description HPCI TURBINE MAIN PUMP Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U[I N/A['-
10. Based on the above seismic interaction evaluations, is equipment YZ NFD UD free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NEI LiD could adversely affect the safety functions of the equipment?

Page 560 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-073-0054 Equipment Class 3 5 Equipment Description HPCI TURBINE MAIN PUMP Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/9/2012 Patrick McCarraher 8/9/2012 Page 561 of 889

Sheet 1 of 5 Status: Y Z NE] U LI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0028 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3B Location: Bldg. U3-RB Floor El. 519 Room, Area 102, RHR Pump Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[ZN E the item one of the 50% of SWEL items requiring such verification)?

This equipment has been selected for anchorage verificatioin.

2. Is the anchorage free of bent, broken, missing or loose Y Z N R U [-1 N/A Er hardware?

There are no missing, broken, or loose hardware items.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 562 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0028 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y Z N E] U [D N/A El surface oxidation?

Minor corrosion was discovered on one anchor bolt.

4. Is the anchorage free of visible cracks in the concrete near Y ;N D ULI N/A --

the anchors?

5. Is the anchorage configuration consistent with plant Y ON F1 U 0 N/A F1 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage was verified against plant drawing 0-41 N734, the current anchorage configuration matches the plant drawing.

Page 563. of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0028 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3B

6. Based on the above anchorage evaluations, is the Y ON [1U [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[ N[-] UW- N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[-1 U[-] N/A--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 564 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0028 Equipment Class3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[:] U[-I N/A[-D
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[D free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UiZ could adversely affect the safety functions of the equipment?

Page 565 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0028 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3B Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/9/2012 Patrick McCarraher 8/9/2012 Page 566 of 889

Sheet 1 of 5 Status: Y 0N 0UF1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0039 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3D Location: Bldg. U3-RB Floor El. 519 Room, Area 102, RHR Pump Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YZ N D the item one of the 50% of SWEL items requiring such verification)?

This piece of equipment has been selected for anchorage verification.

2. Is the anchorage free of bent, broken, missing or loose Y Z N D U [] N/A D hardware?

The anchorage is free of missing, loose, and broken hardware.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 567 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0039 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3D Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y [ENE] UE[: N/AE]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YEN[I U Dj N/AD[-

the anchors?

5. Is the anchorage configuration consistent with plant Y E N [-] U [-' N/A [:1 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified using plant drawing 0-41 N734; the current anchorage configuration matches the plant drawing.

Page 568 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0039 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3D

6. Based on the above anchorage evaluations, is the Y ZN [1 UE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI U-- N/A[-

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[- N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 569 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0039 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[- ULI N/AI:]
10. Based on the above seismic interaction evaluations, is equipment Y[ NEI UD-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UELI could adversely affect the safety functions of the equipment?

Page 570 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-074-0039 Equipment Class 3 6 Equipment Description RESIDUAL HEAT REMOVAL PUMP 3D Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/9/2012 Patrick McCarraher 8/9/2012 Page 571 of 889

Sheet 1 of 5 Status: Y 0 NEI U El Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0005 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3A Location: Bldg. U3-RB Floor El. 519 Room, Area 092, NW QUAD Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YONE]

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose YONL[] ULI N/Ar-I hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 572 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0005 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZN ElU EN/A 0 surface oxidation?

Minor paint chipping at the anchorage has been observed.

4. Is the anchorage free of visible cracks in the concrete near Y ZN [: U [I N/A [-]

the anchors?

5. Is the anchorage configuration consistent with plant Y ZN LI U El N/A rI documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

The anchorage has been verified against plant drawing 41 N734.

The current configuration matches the plant drawing.

Page 573 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0005 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3A

6. Based on the above anchorage evaluations, is the Y ON FU [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YEN[i- uD- N/A[:]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[:] U-IJ N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

The grating above the pump is positively attached to the structural steel at elevation 541, the grating poses no danger to the pump because it is positively attached to the structural steel and will not fall on the pump during a seismic event..

Page 574 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0005 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI UL- N/A[D-
10. Based on the above seismic interaction evaluations, is equipment YON[:] UE-l free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YEN[: uFl could adversely affect the safety functions of the equipment?

Page 575 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC) 3 Equipment ID No. BFN-3-PMP-075-0005 Equipment Class 6 Equipment Description CORE SPRAY PUMP 3A Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 576 of 889

Sheet 1 of 5 Status: Y Z N M U L Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0014 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3C Location: Bldg. U3-RB Floor El. 519 Room, Area 092, NW QUAD Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ONL the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON - U El N/A [-1 hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 577 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0014 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3C Anchoraae (Continued)

3. Is the anchorage free of corrosion that is more than mild YONEI U[:1N/A [:

surface oxidation?

Minor paint chipping on the pump anchorage was found.

4. Is the anchorage free of visible cracks in the concrete near Y ON []'U EI N/A EL the anchors?
5. Is the anchorage configuration consistent with plant Y ON El U El N/A [:

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against plant drawing 41 N734, the current anchorage configuration matches the plant drawing.

Page 578 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0014 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3C

6. Based on the above anchorage evaluations, is the YZNE UEl~

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NEI U[-- N/A[D]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[-] ULI N/AD lighting, and masonry block walls not likely to collapse onto the equipment?

The grating above the pump is positively attached to structural steel at elevation 541, the grating poses no danger to the pump because it is positively attached to the structural steel and will not fall on the pump during a seismic event..

Page 579 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0014 Equipment Class 3 6 Equipment Description CORE SPRAY PUMP 3C Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N[: UEI1 N/A[:
10. Based on the above seismic interaction evaluations, is equipment Y NEI U[:]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YEN[: UFD could adversely affect the safety functions of the equipment?

Page 580 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PMP-075-0014 Equipment Class3 6 Equipment Description CORE SPRAY PUMP 3C Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/8/2012 George Bongart 8/8/2012 Page 581 of 889

Sheet 1 of 5 Status: Y 0ND1UF1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0005 Equipment Class 3 20 Equipment Description REACTOR CONTROL PANEL Location: Bldg. U3-CB Floor El. 617 Room, Area 121, U3 Main Control Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN ]

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y ON F1 U [1 N/AD hardware?

Cabinet is welded heavily on outside (- 3" weld @ 20" centers) to steel plate. Cabinets are also welded on inside of cabinet to channel.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 582 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0005 Equipment Class 3 20 Equipment Description REACTOR CONTROL PANEL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y*NE] U ElN/AIM surface oxidation?

Y [N EI U El N/A -l

4. Is the anchorage free of visible cracks in the concrete near the anchors?
5. Is the anchorage configuration consistent with plant Y-IN-I U EI N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 583 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0005 Equipment Class3 20 Equipment Description REACTOR CONTROL PANEL 6.. Based on the above anchorage evaluations, is the Y ON E:1U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:I U[] N/A[--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YN NR U[-i N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 584 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0005 Equipment Class 3 20 Equipment Description REACTOR CONTROL PANEL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[] UI- N/AD-]
10. Based on the above seismic interaction evaluations, is equipment YO NEI U-I free of potentially adverse seismic interaction effects?

Panel consists of multiple bays that are all adequately bolted together which will prevent the bays from interacting with each other in a seismic event.

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NED uFil could adversely affect the safety functions of the equipment?

Page 585 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0005 Equipment Class 3 20 Equipment Description REACTOR CONTROL PANEL Comments (Additional pages may be added as necessary)

OSVS 39117 Resolved.

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 586 of 889

Sheet 1 of 5 Status: Y 0ND1UW]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0009 Equipment Class 3 20 Equipment Description UNIT 3 CONTROL BD PN LA 9-9 Location: Bldg. U3-CB Floor El. 617 Room, Area 121, U3 Main Control Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y []N the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y Z N ] U E] N/A E]

hardware?

Cabinet is welded heavily on outside (- 3" @ 20" centers) to steel plate. Cabinets are also welded on the inside of cabinet to the channel 3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 587 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0009 Equipment Class 3 20 Equipment Description UNIT 3 CONTROL BD PN LA 9-9 Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON D U 0- N/A -

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y ON [I U 0 N/A [D-the anchors?
5. Is the anchorage configuration consistent with plant Y ON - U E- N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 588 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0009 Equipment Class3 20 Equipment Description UNIT 3 CONTROL BD PN LA 9-9

6. Based on the above anchorage evaluations, is the Y ZN [1U [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI UL[' N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[:1 N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 589 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0009 Equipment Class 3 20 Equipment Description UNIT 3 CONTROL BD PN LA 9-9 Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEI U[-I N/A[-D
10. Based on the above seismic interaction evaluations, is equipment YEN[:] U[-

free of potentially adverse seismic interaction effects?

Panel consists of six (6) bays that are all adequately bolted together which will prevent the cabinets from interacting with each other in a seismic event.

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI LID-could adversely affect the safety functions of the equipment?

Page 590 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0009 Equipment Class 3 20 Equipment Description UNIT 3 CONTROL BD PN LA 9-9 Comments (Additional pages may be added as necessary)

Outliers on OSVS-39119 are resolved.

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 591 of 889

Sheet 1 of 5 Status: Y ZNEIUFW Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0032 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH A) PNL Location: Bldg. U3-CB Floor El. 593 Room, Area 052, U3 - Aux Istrument Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[:N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON F] U [: N/A []

hardware?

Anchorage is free of bent, broken, missing or loose hardware.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 592 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0032 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH A) PNL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y O*N [-'1U F'- N/A [--]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y[N E- U LI N/A E-the anchors?
5. Is the anchorage configuration consistent with plant Y FIN [I U r- N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 593 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0032 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH A) PNL

6. Based on the above anchorage evaluations, is the YZNE]U E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[ NEl U[I N/AF--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[-" U[:] N/A[-

lighting, and masonry block walls not likely to collapse onto the equipment?

Lights do not have a top shield, straps are in place to keep bulbs from falling to the floor. Interior of panel lights have a cage for protection.

Page 594 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0032 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH A) PNL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] UD1 N/AZ:
10. Based on the above seismic interaction evaluations, is equipment YZ NE1 ULI free of potentially adverse seismic interaction effects?

C02 spray head has a slot cut into the panel to allow for the cover.

Cabinet exists as one (1) rugged unit with multiple bay doors and is bolted to adjacent panels which will prohibit interaction of cabinets during seismic event.

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[: ULI could adversely affect the safety functions of the equipment?

Page 595 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0032 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH A) PNL Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 596 of 889

Sheet 1 of 5 Status: Y 2NE]UL1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0033 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH B) PNL Location: Bldg. U3-CB Floor El. 593 Room, Area 052, U3 - Aux Instrument Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[IN Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y NNE U [-] N/A R hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 597 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0033 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH B) PNL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON El U El N/A [D surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YZNEI U [] N/AZ[

the anchors?

5. Is the anchorage configuration consistent with plant NE U EI N/A Z YI-N documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 598 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0033 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH B) PNL

6. Based on the above anchorage evaluations, is the YZNEIU E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[: U[I N/AFl structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[D N/A--

lighting, and masonry block walls not likely to collapse onto the equipment?

Masonry walls have been qualified under IEB 80-11. Refer to drawing 41N1201-1.

Page 599 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0033 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH B) PNL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN N[:] ULI N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YZ NEI UI-'

free of potentially adverse seismic interaction effects?

Panel consists of multiple bays that are bolted together and are bolted to the adjacent panels. This provides lateral restraint which will prohibit the bays from interacting with adjacent bays during a seismic event.

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NEI UF-1 could adversely affect the safety functions of the equipment?

Page 600 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0033 Equipment Class 3 20 Equipment Description RHR, CS & HPCI (CH B) PNL Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 601 of 889

Sheet 1 of 5 Status: Y ZNE]U D Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0036A Equipment Class 3 20 Equipment Description UNIT 3 AUX INSTR RM TO 480V BD 3D Location: Bldg. U3-CB Floor El. 593 Room, Area 052, Auxiliary Instrument Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae

1. Is the anchorage configuration verification required (i.e., is Y [:IN !

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y ZN [1UEJN/A [

hardware?

Welds anchoring cabinet to sill channel are difficult to see but have been confirmed to be present.

3Etrthe equipment class name from Appendix B, Classes of Equipment.

Page 602 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0036A Equipment Class 3 20 Equipment Description UNIT 3 AUX INSTR RM TO 480V BD 3D Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YEN F1 UF[N/A[]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YON F1 ULI N/AL]

the anchors?

5. Is the anchorage configuration consistent with plant Y FIN El U [I N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 603 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0036A Equipment Class 3 20 Equipment Description UNIT 3 AUX INSTR RM TO 480V BD 3D

6. Based on the above anchorage evaluations, is the YEN []U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI Ur1 N/ADl structures?

Flourescent lights in panel are covered with a cage to avoid potential fall &

impact with sensitive targets in cabinet

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI Ur1 N/A[I lighting, and masonry block walls not likely to collapse onto the equipment?

Block walls verified based per A-46 SEWS (SSEL # 39228) and drawings 4N1203-1, wall 78479 Page 604 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0036A Equipment Class 3 20 Equipment Description UNIT 3 AUX INSTR RM TO 480V BD 3D Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[ NM UlI N/AE--
10. Based on the above seismic interaction evaluations, is equipment YN N[-- Ur-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[] ULI could adversely affect the safety functions of the equipment?

Page 605 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0036A Equipment Class 3 20 Equipment Description UNIT 3 AUX INSTR RM TO 480V BD 3D Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:08/01/2012 Jeff Lawrence 08/01/2012 Page 606 of 889

Sheet 1 of 5 Status: Y 0ND1U W Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0055 Equipment Class 3 20 Equipment Description CNMT ATMOS DILUTION PNL Location: Bldg. U3-CB Floor El. 617 Room, Area 121, U3 Main Control Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorane

1. Is the anchorage configuration verification required (i.e., is Y [I-N E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ON [] UEJI N/AELI hardware?

Cabinet is welded on outside (- 3" @ 20 centers) to steel plate.

Cabinets are also welded on inside 3

Enter the equipment class name from Appendix B, Classes of Equipment.

Page 607 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0055 Equipment Class 3 20 Equipment Description CNMT ATMOS DILUTION PNL Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON F1U[IN/A[:

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YON 0 UWF1N/ADF the anchors?
5. Is the anchorage configuration consistent with plant Y EIN []UEl N/AZ documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 608 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0055 Equipment Class 3 220 Equipment Description CNMT ATMOS DILUTION PNL

6. Based on the above anchorage evaluations, is the Y ON [:U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:N UM- N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YON[:] U[I N/A[D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 609 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0055 Equipment Class 3 20 Equipment Description CNMT ATMOS DILUTION PNL Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N["- U[- N/A[-D
10. Based on the above seismic interaction evaluations, is equipment YE N-I ul-]

free of potentially adverse seismic interaction effects?

Panel consists of one (1) bay which is bolted to an adjacent panel. This provides lateral restraint which will prohibit the bay from interacting with the adjacent panel during a seismic event.

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y[9NEI UD-could adversely affect the safety functions of the equipment?

Page 610 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-009-0055 Equipment Class 3 20 Equipment Description CNMT ATMOS DILUTION PNL Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 611 of 889

Sheet 1 of 5 Status: Y0NElJULI Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0081 Equipment Class 3 20 Equipment Description ECCS DIV 1 TRIP UNIT CABINET Location: Bldg. U3-CB Floor El. 593' Room, Area 052, Auxiliary Instrument Room Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[-N E the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y 0 N [1 U [: N/A [1 hardware?

Fan is properly anchored to panel.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 612 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0081 Equipment Class 3 20 Equipment Description ECCS DIV 1 TRIP UNIT CABINET Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON EI U [I N/A -'

'surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y ZN] U [U1 N/A LI the anchors?
5. Is the anchorage configuration consistent with plant YL NEI U [1 N/A[Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 613 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0081 Equipment Class 3 20 Equipment Description ECCS DIV 1 TRIP UNIT CABINET

6. Based on the above anchorage evaluations, is the YO N D U LI anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO N[il U[] N/A-'

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YN N[D UI"] N/A[-D lighting, and masonry block walls not likely to collapse onto the equipment?

Flourescent lights in inside of cabinet have cages around them.

Page 614 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0081 Equipment Class 3 20 Equipment Description ECCS DIV 1 TRIP UNIT CABINET Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y; NEI U-I N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YE NEI U[I free of potentially adverse seismic interaction effects?

Cabinet is bolted to the one (1) adjacent panel. A large gap (- 4") exists between it and the adjacent panel. No interaction will occur.

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NNE ULI could adversely affect the safety functions of the equipment?

Page 615 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0081 Equipment Class 3 20 Equipment Description ECCS DIV 1 TRIP UNIT CABINET Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:08/01/2012 Jeff Lawrence 08/01/2012 Page 616 of 889

Sheet 1 of 5 Status: Y ZNE]UL1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0082 Equipment Class 3 20 Equipment Description ECCS DIV 2 TRIP UNIT CABINET Location: Bldg. U3-CB Floor El. 593' Room, Area 052, AUX INSTR ROOM Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YL1N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YEND U[: N/A[1 hardware?

Fan inside of panel is properly anchored 3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 617 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0082 Equipment Class 3 20 Equipment Description ECCS DIV 2 TRIP UNIT CABINET Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y 0 N [-I uI N/ADr surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y[N[I U [I N/AD-the anchors?
5. Is the anchorage configuration consistent with plant Y-IN-I U E- N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 618 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0082 Equipment Class 3 20 Equipment Description ECCS DIV 2 TRIP UNIT CABINET

6. Based on the above anchorage evaluations, is the Y E N [] U D anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE N[: UI- N/ADJ structures?

Flourescent light inside of cabinet is covered with cage

8. Are overhead equipment, distribution systems, ceiling tiles and YE N[: U[I-] N/AD-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 619 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0082 Equipment Class 3 20 Equipment Description ECCS DIV 2 TRIP UNIT CABINET Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEI U-I1 N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YON[: U[-I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YENEI UFIl could adversely affect the safety functions of the equipment?

Page 620 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-0009-0082 Equipment Class 3 20 Equipment Description ECCS DIV 2 TRIP UNIT CABINET Comments (Additional pages may be added as necessary)

Evaluated by: Jason Black Date:08/01/2012 Jeff Lawrence 08/01/2012 Page 621 of 889

Sheet 1 of 5 Status: Y 0NEIUDE Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003A Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3A ELECTRICAL CONTROL CABINET Location: Bldg. U3-DG Floor El. 565 Room, Area 058, DG Room 3A Manufacturer, Model, Etc. (optional but recommended) General Electric Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON [-]

the item one of the 50% of SWEL items requiring such verification)?

For additional information see drawings 3-35N337-5, 3-41 N590-1, 3-41 N590-4 and 3-48N897-1.

2. Is the anchorage free of bent, broken, missing or loose Y EZN [-1 U [ N/A [:D hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 622 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003A Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3A ELECTRICAL CONTROL CABINET Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZ*N ] U El N/A [--

surface oxidation?

Y ZN [:1 UEJ N/A [-1

4. Is the anchorage free of visible cracks in the concrete near the anchors?
5. Is the anchorage configuration consistent with plant Y ZN -IU El N/A FI documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage was verified against A-46 SEWS Number 9112. At the time of A-46 the anchorage was determined to be inadequate.

Anchorage has not changed since A-46 walkdown however calculation CDQ3082950543 qualifies the current configuration as being acceptable.

For additional information see drawings 3-35N337-5, 3-41 N590-1, 3-41 N590-4 and 3-48N897-1.

Page 623 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003A Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3A ELECTRICAL CONTROL CABINET

6. Based on the above anchorage evaluations, is the YONEIU [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[: U[-] N/A[-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NLI] UDl N/AD-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 624 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003A Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3A ELECTRICAL CONTROL CABINET Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[] U[-D N/A[D
10. Based on the above seismic interaction evaluations, is equipment YO NEI U-I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YEN[: uDý could adversely affect the safety functions of the equipment?

Page 625 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003A Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3A ELECTRICAL CONTROL CABINET Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 626 of 889

Sheet 1 of 5 Status: Y 0NLIUF1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003B Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3B ELECTRICAL CONTROL CABINET Location: Bldg. U3-DG Floor El. 565 Room, Area 053, Diesel Generator Room 3B Manufacturer, Model, Etc. (optional but recommended) Power Systems Division/Bruce GM Diesel Inc.

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [] N the item one of the 50% of SWEL items requiring such verification)?

For additional information see drawings 3-35N337-5, 3-41 N590-1, 3-41 N590-4 and 3-48N897-1.

2. Is the anchorage free of bent, broken, missing or loose Y 0 N D U EI N/A [:

hardware?

Panel is welded to embed plate that is embedded into concrete pad.

Anchorage in back is inaccessible because extensive disassembly is required to enter the cabinet.

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 627 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003B Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3B ELECTRICAL CONTROL CABINET Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y N ] U [] N/A ]

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y ON -U 0I N/A 0 the anchors?
5. Is the anchorage configuration consistent with plant YON El U 0 N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

For additional information see drawings 3-35N337-5, 3-41 N590-1, 3-41 N590-4 and 3-48N897-1.

Page 628 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003B Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3B ELECTRICAL CONTROL CABINET

6. Based on the above anchorage evaluations, is the Y ON [1U [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[: UE-I N/A[:]

structures?

Everything encased in securely latched door panels.

8. Are overhead equipment, distribution systems, ceiling tiles and YON[: U[-I1 N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 629 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003B Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3B ELECTRICAL CONTROL CABINET Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] UD-- N/AD-I
10. Based on the above seismic interaction evaluations, is equipment YEN[:] U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ NEI UD could adversely affect the safety functions of the equipment?

Page 630 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-082-0003B Equipment Class 3 14 Equipment Description DIESEL GENERATOR 3B ELECTRICAL CONTROL CABINET Comments (Additional pages may be added as necessary)

Can only get access to front of panel and could not verify anchorage of the back of the equipment.

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 631 of 889

Sheet 1 of 5 Status: Y 0N 0UD Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-248-0003EB Equipment Class 3 14 Equipment Description 4KV S/D BD 250V DC DISTRIBUTION PNL SB-3EB Location: Bldg. U3-DG Floor El. 583 Room, Area 056, 3EB BATTERY ROOM AREA Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ON -1 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZNEI U [-- N/AED hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 632 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-248-0003EB Equipment Class 3 14 Equipment Description 4KV S/D BD 250V DC DISTRIBUTION PNL SB-3EB Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y [EN F1 U W] N/ALI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YOND ULI] N/A D1 the anchors?
5. Is the anchorage configuration consistent with plant Y EN [- UD N/A[]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verified against A-46 SEWS Number 9120.

The current configuration matches the reference documentation.

Page 633 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-248-OOO3EB Equipment Class 3 14 Equipment Description 4KV S/D BD 250V DC DISTRIBUTION PNL SB-3EB

6. Based on the above anchorage evaluations, is the YZN []UE1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI] u[L N/A[:-

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[:] Ur- N/A[D]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 634 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-248-0003EB Equipment Class 3 14 Equipment Description 4KV S/D BD 250V DC DISTRIBUTION PNL SB-3EB Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YE NE1 UrI N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YEN[:] U--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YENEI uDý could adversely affect the safety functions of the equipment?

Page 635 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-PNLA-248-0003EB Equipment Class3 14 Equipment Description 4KV S/D BD 250V DC DISTRIBUTION PNL SB-3EB Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 636 of 889

Sheet 1 of 5 Status: Y ZNE]UL1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV I Location: Bldg. U3 RB Floor El. 519 Room, Area 128, UNIT 3 UNDER TORUS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No,- U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [:IN 9 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZNED U [: N/AD[--

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 637 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161B Equipment Class 3 1. 19 Equipment Description SUPPR POOL BULK TEMP DIV I Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNL]U[1U N/A []

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YZNE]U ElN/AED the anchors?
5. Is the anchorage configuration consistent with plant Y E1NEl U ElN/AZ documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 638 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV I

6. Based on the above anchorage evaluations, is the YENEJU[1U anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U-I N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YO NEI U[- N/AD1 lighting, and masonry block walls not likely to collapse onto the equipment?

Page 639 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV I Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U[:] N/A[:]
10. Based on the above seismic interaction evaluations, is equipment YEN[:] U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI UF-could adversely affect the safety functions of the equipment?

Page 640 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV I Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date: 10/18/2012 Jason Black 10/18/2012 Page 641 of 889

Sheet 1 of 5 Status: Y 0NEDU D Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161C Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV I Location: Bldg. U3 RB Floor El. 519 Room, Area 128, UNIT 3 UNDER TORUS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YE N Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZNEI U [: N/AD]

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 642 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment IDNo. BFN-3-TE-064-0161C Equipment Class 3 1. 19 Equipment Description SUPPR POOL BULK TEMP DIV I Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN El U [] N/A []

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y ZN III U [-] N/A El the anchors?
5. Is the anchorage configuration consistent with plant Y -IN El U LI N/AE documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 643 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161C Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV I

6. Based on the above anchorage evaluations, is the YON [1U [-

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YO NEI UIr] N/AD structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[-- N/A["-

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 644 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161C Equipment Class 3 1. 19 Equipment Description SUPPR POOL BULK TEMP DIV I Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U[-I N/A[:D
10. Based on the above seismic interaction evaluations, is equipment YO N[: UD free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI UFD could adversely affect the safety functions of the equipment?

Page 645 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0161C Equipment Class 3 1.

19 Equipment Description SUPPR POOL BULK TEMP DIV I Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date: 10/18/2012 Jason Black 10/18/2012 Page 646 of 889

Sheet 1 of 5 Status: Y ZNEJUE]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV II Location: Bldg. U3 RB Floor El. 519 Room, Area 128, UNIT 3 UNDER TORUS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YE-N 2 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN [J U [] N/A []

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 647 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV iI Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ONF1U ElN/A E surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON F1U EN/A E the anchors?
5. Is the anchorage configuration consistent with plant Y E1N ElUEl N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 648 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV II

6. Based on the above anchorage evaluations, is the YZNE UEl1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[:I ULI N/AEII structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI ur-] N/AEI lighting, and masonry block walls not likely to collapse onto the equipment?

Page 649 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV II Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[: U[:] N/AEl
10. Based on the above seismic interaction evaluations, is equipment Y~NNE U[:

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[: U[:]

could adversely affect the safety functions of the equipment?

Page 650 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162B Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV II Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date: 10/18/2012 Jason Black 10/18/2012 Page 651 of 889

Sheet 1 of 5 Status: Y 0 NEI U El Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162C Equipment Class3 19 Equipment Description SUPPR POOL BULK TEMP DIV II Location: Bldg. U3 RB Floor El. 519 Room, Area 128, UNIT 3 UNDER TORUS Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae

1. Is the anchorage configuration verification required (i.e., is Y [-N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y Z N [I UED N/AE hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 652 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162C Equipment Class 3 1. 19 Equipment Description SUPPR POOL BULK TEMP DIV II Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON El U El N/AE1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YONI- U El N/A I-the anchors?
5. Is the anchorage configuration consistent with plant Y-NEIN U El N/A 0 documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 653 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

,Equipment IDNo. BFN-3-TE-064-0162C Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV II

6. Based on the above anchorage evaluations, is the Y ZN [1U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEl U[I N/AD-structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[i] N/A[-D lighting, and masonry block walls not likely to collapse onto the equipment?

Page 654 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162C Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV II Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NEJ U[L] N/A[:l
10. Based on the above seismic interaction evaluations, is equipment YON[:] U[:]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YENEI UD-could adversely affect the safety functions of the equipment?

Page 655 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TE-064-0162C Equipment Class 3 19 Equipment Description SUPPR POOL BULK TEMP DIV II Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date: 10/18/2012 Jason Black 10/18/2012 Page 656 of 889

Sheet 1 of 5 Status: Y ENEIUD]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-063-0583 Equipment Class 3 21 Equipment Description STANDBY LIQ CONT TANK Location: Bldg. U3-RB Floor El. 639 Room, Area 028, SLC Area Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchora-qe

1. Is the anchorage configuration verification required (i.e., is Y [ N LI the item one of the 50% of SWEL items requiring such verification)?

For additional information reference drawings BWPC1 153 and 3-41E1063.

2. Is the anchorage free of bent, broken, missing or loose Y EN LI U [] N/A LI hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 657 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-063-0583 Equipment Class 3 21 Equipment Description STANDBY LIQ CONT TANK Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZEN [I U [L N/A[-

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y 0N [1UU N/A [-I the anchors?

YZIN [] U El N/A []

5. Is the anchorage configuration consistent with plant documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per drawing 41 N1063 RA.

For additional information reference drawings BWPC1 153 and 3-41E1063.

Page 658 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-063-0583 Equipment Class 3 21 Equipment Description STANDBY LIQ CONT TANK

6. Based on the above anchorage evaluations, is the Y E N LI U LI anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[9 N[l UL N/AD--

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YE NE] UD N/AD lighting, and masonry block walls not likely to collapse onto the equipment?

Page 659 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-063-0583 Equipment Class 3 21 Equipment Description STANDBY LIQ CONT TANK Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? Y[ NEI U[D N/AD-
10. Based on the above seismic interaction evaluations, is equipment YZ NEJ ur-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[: uLI could adversely affect the safety functions of the equipment?

Page 660 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-063-0583 Equipment Class 3 21 Equipment Description STANDBY LIQ CONT TANK Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 661 of 889

Sheet 1 of 5 Status: Y ENZ1ULJ Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-085-0901 Equipment Class 3 21 Equipment Description SCRAM DISCHARGE INSTRUMENT VOLUME (WEST)

Location: Bldg. U3-RB Floor El. 565 Room, Area 042, WEST SDV CAGE Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y "N[

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y EDN []U [1N/A [-

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 662 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-085-0901 Equipment Class 3 21 Equipment Description SCRAM DISCHARGE INSTRUMENT VOLUME (WEST)

Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y *N LI U El N/A '-

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near Y ZN [1 ULI N/A [I the anchors?
5. Is the anchorage configuration consistent with plant YE-INEI U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 663 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-085-0901 Equipment Class 3 21 Equipment Description SCRAM DISCHARGE INSTRUMENT VOLUME (WEST)

6. Based on the above anchorage evaluations, is the Y O N [] U LI anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ N[-] U[ N/AD-structures?

Soft targets are protected by the cage.

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[:1 N/AD-lighting, and masonry block walls not likely to collapse onto the equipment?

Page 664 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-085-0901 Equipment Class 3 21 Equipment Description SCRAM DISCHARGE INSTRUMENT VOLUME (WEST)

Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YEN[:] U[-] N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[-

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ ND- uFl could adversely affect the safety functions of the equipment?

Page 665 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-085-0901 Equipment Class 3 21 Equipment Description SCRAM DISCHARGE INSTRUMENT VOLUME (WEST)

Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 666 of 889

Sheet 1 of 5 Status: Y ZND UE]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650B Equipment Class 3 21 Equipment Description DSL GEN B RIGHT BANK STARTING AIR TANK Location: Bldg. U3-DG Floor El. 565 Room, Area 053, Diesel Generator Room 3B Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YDNZ the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZNEII U [:1 N/A El hardware?

Tank is supported from wall of diesel generator room by steel structure which is welded to embed plate. Tank is secured by large u-bolts and is double-nutted to angle of structure.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 667 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650B Equipment Class 3 21 Equipment Description DSL GEN B RIGHT BANK STARTING AIR TANK Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONEI U El N/A [I surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YON E-'U E" N/Ar-the anchors?

A very shallow volume of concrete is missing from the wall near the embed plate which supports the structure. The chipped portion of the concrete doesn't extend under the embed plate and does not affect the attachment of the plate to the concrete wall. The chipped concrete does not pose a threat to the anchorage capacity of the embed plate.

5. Is the anchorage configuration consistent with plant YEDN [1U RN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 668 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650B Equipment Class 3 21 Equipment Description DSL GEN B RIGHT BANK STARTING AIR TANK

6. Based on the above anchorage evaluations, is the Y ZN [1U E anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI UD[-1 N/AI-]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U[I N/ADI lighting, and masonry block walls not likely to collapse onto the equipment?

There are several, similar air tanks supported above this tank which are all anchored in a similar fashion.

Page 669 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650B Equipment Class 3 21 Equipment Description DSL GEN B RIGHT BANK STARTING AIR TANK Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YONI:] U[-I N/A[:]

Air piping attached to receiver has adequate flexibility.

10. Based on the above seismic interaction evaluations, is equipment YZ N[-] UD free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YONEI u[-]

could adversely affect the safety functions of the equipment?

Page 670 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650B Equipment Class 3 21 Equipment Description DSL GEN B RIGHT BANK STARTING AIR TANK Comments (Additional pages may be added as necessary)

Evaluated by: Jeff Lawrence Date:08/01/2012 Jason Black 08/01/2012 Page 671 of 889

Sheet 1 of 5 Status: Y ZNE]UE]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650C Equipment Class 3 21 Equipment Description DSL GEN C RIGHT BANK STARTING AIR TANK Location: Bldg. U3-DG Floor El. 565 Room, Area 093, DG ROOM 3C Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YZN[-

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose YZNE] U [: N/Al-hardware?

Welds and bolts are in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 672 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650C Equipment Class 3 21 Equipment Description DSL GEN C RIGHT BANK STARTING AIR TANK Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YON '1U [-' N/AD1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON [1 U El N/A D-the anchors?
5. Is the anchorage configuration consistent with plant Y ON r-DU E N/A [I documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage was verified using A-46 SEWS Number 37005. The curent anchorage configuration matches the documentation.

Page 673 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650C Equipment Class 3 21 Equipment Description DSL GEN C RIGHT BANK STARTING AIR TANK

6. Based on the above anchorage evaluations, is the Y ON [IU [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NF-D Ur-D N/A[I]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and YZ NEI U-I N/AI-I lighting, and masonry block walls not likely to collapse onto the equipment?

Page 674 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650C Equipment Class 3 21 Equipment Description DSL GEN C RIGHT BANK STARTING AIR TANK Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZE ND-- U[-- N/Ar-D
10. Based on the above seismic interaction evaluations, is equipment YO NF-1 U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI uF-l could adversely affect the safety functions of the equipment?

Page 675 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0650C Equipment Class 3 21 Equipment Description DSL GEN C RIGHT BANK STARTING AIR TANK Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 676 of 889

Sheet 1 of 5 Status: Y ZNE]UE]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655A Equipment Class 3 21 Equipment Description DSL GEN A LEFT BANK STARTING AIR TANK Location: Bldg. U3-DG Floor El. 565 Room, Area 058, DG ROOM 3A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y EN[]

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose Y M N[: U [] N/A []

hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 677 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655A Equipment Class 3 21 Equipment Description DSL GEN A LEFT BANK STARTING AIR TANK Anchorage (Continued) 3, Is the anchorage free of corrosion that is more than mild Y O N [] U EI N/A L]

surface oxidation?

4, Is the anchorage free of visible cracks in the concrete near Y O N E] U E] N/A LI the anchors?

5. Is the anchorage configuration consistent with plant YO N LI U E] N/A L]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage was verified against SEWS Number 7005. The current configuration matches the documentation Page 678 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655A Equipment Class 3 21 Equipment Description DSL GEN A LEFT BANK STARTING AIR TANK

6. Based on the above anchorage evaluations, is the Y ZN EU FE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[ N['- U[-I N/AE-1 structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[-] U[I N/A[-]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 679 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655A Equipment Class 3 21 Equipment Description DSL GEN A LEFT BANK STARTING AIR TANK Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U[I N/AEF
10. Based on the above seismic interaction evaluations, is equipment Y[ NEI U[-]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y~NL NIuD could adversely affect the safety functions of the equipment?

Page 680 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655A Equipment Class 3 21 Equipment Description DSL GEN A LEFT BANK STARTING AIR TANK Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 681 of 889

Sheet 1 of 5 Status: Y [ N [] U E]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655D Equipment Class 3 21 Equipment Description DSL GEN D LEFT BANK STARTING AIR TANK Location: Bldg. U3-DG Floor El. 565 Room, Area 094, DIESEL GENERATOR ROOM 3D Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y[NE[-

the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose YZNEI U ED N/AD[

hardware?

Welds and bolts are in good condition.

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 682 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655D Equipment Class 3 21 Equipment Description DSL GEN D LEFT BANK STARTING AIR TANK Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YONEI U El N/AD-surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y 0 N [] U [W1 N/A [I the anchors?
5. Is the anchorage configuration consistent with plant YON [I U [- N/A -

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage has been verfied against A-46 SEWS Number 37032.

The current configuration matches the reference documentation.

Page 683 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655D Equipment Class 3 21 Equipment Description DSL GEN D LEFT BANK STARTING AIR TANK

6. Based on the above anchorage evaluations, is the Y ON [1U [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[L U[:] N/A[:D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ NR UE- N/A[--

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 684 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655D Equipment Class 3 21 Equipment Description DSL GEN D LEFT BANK STARTING AIR TANK Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI UD- N/AD1
10. Based on the above seismic interaction evaluations, is equipment YZ N[-1 U[-1 free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y NEI ULI could adversely affect the safety functions of the equipment?

Page 685 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-TNK-086-0655D Equipment Class 3 21 Equipment Description DSL GEN D LEFT BANK STARTING AIR TANK Comments (Additional pages may be added as necessary)

Evaluated by: George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 686 of 889

Sheet 1 of 5 Status: Y ZN[]UD]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-082-0003AA Equipmernt Class 3 4 Equipment Description DG-3A NEUTRAL GRN XFMR Location: Bldg. U3-DG Floor El. 565 Room, Area 058, DG ROOM 3A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y ZN D the item one of the 50% of SWEL items requiring such verification)?

For additional information see drawings 3-35N337-5, 3-41 N590-1, 3-41 N590-4 and 3-48N897-1.

2. Is the anchorage free of bent, broken, missing or loose Y ZN LI U E N/A LI hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 687 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-082-0003AA Equipment Class 3 4 Equipment Description DG-3A NEUTRAL GRN XFMR Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ONLMUD N/AD surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YN*N- U lI N/AD-the anchors?
5. Is the anchorage configuration consistent with plant Y ON [:] UD- N/AD-documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage was verified against Calculation CDQ3082950544. The current anchorage matches the reference material.

For additional information see drawings 3-35N337-5, 3-41 N590-1, 3-41 N590-4 and 3-48N897-1.

Page 688 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-082-0003AA Equipment Class 3 4 Equipment Description DG-3A NEUTRAL GRN XFMR

6. Based on the above anchorage evaluations, is the Y EN [:U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI U[- N/A[:]

structures?

8. Are overhead equipment, distribution systems, ceiling tiles and Y[ N[-] U[-i N/AI' lighting, and masonry block walls not likely to collapse onto the equipment?

Page 689 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-082-0003AA Equipment Class 3 4 Equipment Description DG-3A NEUTRAL GRN XFMR Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YO NE-- UF-I N/ADI
10. Based on the above seismic interaction evaluations, is equipment YO NEI U--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YON[- uD-could adversely affect the safety functions of the equipment?

Page 690 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-082-0003AA Equipment Class 3 4 Equipment Description DG-3A NEUTRAL GRN XFMR Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:8/1/2012 George Bongart 8/1/2012 Page 691 of 889

Sheet 1 of 5 Status: Y 0 N FI U M Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3A Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Location: Bldg. U3-RB Floor El. 621 Room, Area 029, Column Lines S-U/R20-21 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y -IN 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y ZN -I U [] N/A I1 hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 692 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3A Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y ZN [ UW1N/ALI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YZNE]U ElN/AE the anchors?
5. Is the anchorage configuration consistent with plant YEDNEIU EN/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 693 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3A Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER

6. Based on the above anchorage evaluations, is the Y ON [1U [

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE ND-] U[j N/A[-]

structures?

Block walls between transformers are qualified under IE bulletin 80-11 and found to be adequate per A-46 SEWS (SSEL # 39006, 9003, & 9001) and drawing 41N1202-1..

8. Are overhead equipment, distribution systems, ceiling tiles and Y; NEI U[-i N/ADI lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead lights may fall during a seismic event, but this will not pose a Potentially adverse seismic condition..

Page 694 of 889

  • Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3A Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YN NEL Ur] N/AD1
10. Based on the above seismic interaction evaluations, is equipment YZ NEI U[--

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YE NEI uF-could adversely affect the safety functions of the equipment?

Page 695 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3A Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 696 of 889

Sheet 1 of 5 Status: Y ZNEIU F Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3B Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Location: Bldg. U3-RB Floor El. 621' Room, Area 029, Column Lines S-U/R20-21 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YI-N 0 the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YON[]U0N/AEW hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 697 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3B Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZN-] U E- N/A [-1 surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YZNE1 U ElN/A [-1 the anchors?
5. Is the anchorage configuration consistent with plant Y [INEI U El N/A Z documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 698 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3B Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER

6. Based on the above. anchorage evaluations, is the YENL1 U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YZ NEI UI[-- N/A[:

structures?

Soft targets caged. Block walls between transformers are judged to be adequate per A-46 SEWS (SSEL # 39006 & 9003) and judged adequate per IE Bulletin 80-11.

8. Are overhead equipment, distribution systems, ceiling tiles and YON[:] UE] N/AF-lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead lights may fall during a seismic event, but this will not pose a Potentially adverse seismic condition.

Page 699 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3B Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[:] U[I: N/A[-]
10. Based on the above seismic interaction evaluations, is equipment YONI:] U[I free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NEI UI-could adversely affect the safety functions of the equipment?

Page 700 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-231-TS3B Equipment Class 3 4 Equipment Description 480V SHUTDOWN BOARD TRANSFORMER Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 701 of 889

Sheet 1 of 5 Status: Y 0NEIUDM Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS A Location: Bldg. U3-RB Floor El. 621 Room, Area 026, Electric Board Room 3A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchoraae

1. Is the anchorage configuration verification required (i.e., is YLINO the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose Y~NNIU ElN/AEZ hardware?

3 Enter the equipment class name from Appendix B, Classes of Equipment.

Page 702 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YO*N El U [E N/A El surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near Y ON El U [] N/A 1 the anchors?
5. Is the anchorage configuration consistent with plant Y [IN 1 U El N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 703 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS A

6. Based on the above anchorage evaluations, is the YON [1 U [:

anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YE NLI U[:I N/A[l structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YO NEJ U[I N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 704 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ NEI U[I N/AD]
10. Based on the above seismic interaction evaluations, is equipment YZ NFJ U-free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YZ N[: uD-could adversely affect the safety functions of the equipment?

Page 705 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS A Comments (Additional pages may be added as necessary)

Evaluated by: Patrick McCarraher Date:7/26/2012 George Bongart 7/26/2012 Page 706 of 889

Sheet 1 of 5 Status: YZIN[]Ur1 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A2 Equipment Class3 4 Equipment Description 120/208-120/208 VAC REG TRANSFORMER FOR I&C BUS A Location: Bldg. U3-RB Floor El. 621 Room, Area 026, ElectricBoard Room 3A Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is Y [JN Z the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZN ElU EN/AED hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 707 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A2 Equipment Class 3 4 Equipment Description 120/208-120/208 VAC REG TRANSFORMER FOR I&C BUS A Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild Y EN E- U El N/A EI surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near YEN [-] U [N/AM the anchors?
5. Is the anchorage configuration consistent with plant Y r-IN [-l U E'- N/A E]

documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Page 708 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A2 Equipment Class 3 4 Equipment Description 120/208-120/208 VAC REG TRANSFORMER FOR I&C BUS A

6. Based on the above anchorage evaluations, is the Y ZN []UE anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or Y[ Ni1 UD- N/AWI structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ N[:] U-- N/A[II lighting, and masonry block walls not likely to collapse onto the equipment?

Page 709 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A2 Equipment Class 3 4 Equipment Description 120/208-120/208 VAC REG TRANSFORMER FOR I&C BUS A Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YON[: U[-I N/A--

Lines from this piece of equipment connect to FSW-253-003A/3A1 by rigid conduit. These two cabinets are attached to the same concrete wall within a short distance from each other; relative movements during a seismic event will be negligible. Rigid conduit is acceptable.

10. Based on the above seismic interaction evaluations, is equipment YZ N[: U[]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that YO NEI uF could adversely affect the safety functions of the equipment?

Page 710 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003A2 Equipment Class 3 4 Equipment Description 120/208-120/208 VAC REG TRANSFORMER FOR I&C BUS A Comments (Additional pages may be added as necessary)

UNID is missing on the label for this piece of equipment. Verified by an SRO that this was the correct piece of equipment for the walkdown.

Evaluated by: George Bongart Date:7/26/2012 Patrick McCarraher 7/26/2012 Page 711 of 889

Sheet 1 of 5 Status: YEND1U[]

Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003B1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS B Location: Bldg. U3-RB Floor El. 593 Room, Area 027, Electrical Board Room 3B Manufacturer, Model, Etc. (optional but recommended) Square D Company (Sorgel Transformers)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments. Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable Anchorage

1. Is the anchorage configuration verification required (i.e., is YZN-I the item one of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose YZNL1 U El N/A[-

hardware?

3Enter the equipment class name from Appendix B, Classes of Equipment.

Page 712 of 889

Sheet 2 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003B1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&'C BUS B Anchorage (Continued)

3. Is the anchorage free of corrosion that is more than mild YZNE]U [1N/A [

surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near YZNE]U [1N/AED the anchors?
5. Is the anchorage configuration consistent with plant Y ZN F-1 U [1 N/A E documentation? (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

Anchorage verified per A-46 SEWS 39049.

Page 713 of 889

Sheet 3 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003B1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS B

6. Based on the above anchorage evaluations, is the Y O ND U D1 anchorage free of potentially adverse seismic conditions?

Interaction Effects

7. Are soft targets free from impact by nearby equipment or YON[:] U[:] N/AF-D structures?
8. Are overhead equipment, distribution systems, ceiling tiles and YZ*N[-] U[I N/A[:]

lighting, and masonry block walls not likely to collapse onto the equipment?

Page 714 of 889

Sheet 4 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003B1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS B Interaction Effects (Continued)

9. Do attached lines have adequate flexibility to avoid damage? YZ N-I U-- N/AM-
10. Based on the above seismic interaction evaluations, is equipment Y NMI U[:]

free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that Y[ONLI uF-l could adversely affect the safety functions of the equipment?

Page 715 of 889

Sheet 5 of 5 Seismic Walkdown Checklist (SWC)

Equipment ID No. BFN-3-XFA-253-0003B1 Equipment Class 3 4 Equipment Description 480-120/208 VAC TRANSFORMER FOR I&C BUS B Comments (Additional pages may be added as necessary)

Evaluated by: Avinash Chundurii Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 716 of 889

IYNTRF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Appendix F: AWCs The following signatures are provided for the engineers responsible for the Area Walk-By Checklists in Browns Ferry Unit 3.

Name Signature Date Jason Black ______

George Bongart , d, ,

AvInash Chundur- I " --I-James Edgar //-/5-/-

Jeffrey Lawrence Patrick McCarraher N-S~..

Nicholas Pressler -I Page 717 of 889

Sheet 1 of 4 Status: YI0 NEI UDE 0-YD-EL565-033 Area Walk-By Checklist (AWC)

Location: Bldg. INTAKE Floor El. 565 Area 4 RHRSW Pump Room D Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YON-I U '- N/A D-of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y Z N D U El N/A El of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 718 of 889

Sheet 2 of 4 0-YD-EL565-033 Area Walk-By Checklist (AWC)

Location: Bldg. INTAKE Floor El. 565 Area 4 RHRSW Pump Room D

3. Based on a visual inspection from the floor, do the Y ZN F-1 U El N/A FD cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ZN IU [] N/Ar-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ZN [:IU N/A []

seismic interactions that could cause flooding or spray in the area?

Constant spray from RHRSW Pump D3, water is draining without accumulating, determined to not be significant.

Page 719 of 889

Sheet 3 of 4 0-YD-EL565-033 Area Walk-By Checklist (AWC)

Location: Bldg. INTAKE Floor El. 565 Area 4 RHRSW Pump Room D

6. Does it appear that the area is free of potentially adverse YONE] U [i N/AD seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y [N [-]U r-] N/A [i seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ZN El U F" that could adversely affect the safety functions of the equipment in the area?

Page 720 of 889

Sheet 4 of 4 0-YD-EL565-033 Area Walk-By Checklist (AWC)

Location: Bldg. INTAKE Floor El. 565 Area 4 RHRSW Pump Room D Comments (Additional pages may be added as necessary)

No "Wet Floor" signs present, slip resistant matting and scaffolding planks used to elevate observers to avoid slipping. Side by side scaffolding is covered by steel diamond plate to prevent tripping.

Equipment associated with this Area Wak-by Checklist:

BFN-0-STN-067-0928 Evaluated by:George Bongart Date:7/27/2012 Patrick McCarraher 7/27/2012 Page 721 of 889

Sheet 1 of 4 Status: YI0 N R UE]

3-CB-EL593-031 Area Walk-By Checklist (AWC)

Location: Bldg. CB Floor El. 593 Area 4 BATTERY ROOM 3 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y EN El U [-1 N/A ED of potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y E N [J U E- N/A ["

of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 722 of 889

Sheet 2 of 4 3-CB-EL593-031 Area Walk-By Checklist (AWC)

Location: Bldg, CB Floor El. 593 Area 4 BATTERY ROOM 3

3. Based on a visual inspection from the floor, do the YON[:] U N/ARi cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ON r-I u1 N/A ]

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse Y ZN [IU [: N/A [L seismic interactions that could cause flooding or spray in the area?

Page 723 of 889

Sheet 3 of 4 3-CB-EL593-031 Area Walk-By Checklist (AWC)

Location: Bldg. CB Floor El. 593 Area 4 BATTERY ROOM 3

6. Does it appear that the area is free of potentially adverse Y ON [:1 U F1 N/A [:1 seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ON LI U El N/A Iii seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ON E:U F1 that could adversely affect the safety functions of the equipment in the area?

Page 724 of 889

Sheet 4 of 4 3-CB-EL593-031 Area Walk-By Checklist (AWC)

Location: Bldg. CB Floor El. 593 Area 4 BATTERY ROOM 3 Comments (Additional pages may be added as necessary)

Equipment associated with this Area Walk-by Checklist:

BFN-0-BATA-248-0003 Evaluated by:George Bongart Date:7/27/2012 Patrick McCarraher 7/27/2012 Page 725 of 889

Sheet 1 of 4 Status: YlZ N[] UDF 3-CB-EL593-052 Area Walk-By Checklist (AWC)

Location: Bldg. CB Floor El. 593' Area 4 Aux Instrument Room Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN [I U [1 N/A El of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free YZNEI U ED N/A -"

of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 726 of 889

Sheet 2 of 4 3-CB-EL593-052 Area Walk-By Checklist (AWC)

Location: Bldg. CB Floor El. 593' Area 4 Aux Instrument Room

3. Based on a visual inspection from the floor, do the YON El U El N/A M cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ON U E- N/Ar U-]

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse Y Z N E- U E- N/A D:

seismic interactions that could cause flooding or spray in the area?

Page 727 of 889

Sheet 3 of 4 3-CB-EL593-052 Area Walk-By Checklist (AWC)

Location: Bldg. CB Floor El. 593' Area 4 Aux Instrument Room

6. Does it appear that the area is free of potentially adverse YOND U [:1N/AE]

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y ON uri U-1 N/A -

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions YZN[I U F-1 that could adversely affect the safety functions of the equipment in the area?

Page 728 of 889

Sheet 4 of 4 3-CB-EL593-052 Area Walk-By Checklist (AWC)

Location: Bldg. CB Floor El. 593' Area 4 Aux Instrument Room Comments (Additional pages may be added as necessary)

Equipment Associated with this AWC:

BFN-3-PNLA-009-0036A BFN-3-PNLA-0009-0081 BFN-3-PNLA-0009-0082 BFN-3-PNLA-009-0032 BFN-3-PNLA-009-0033 Evaluated by:Jason Black Date:08/01/2012 Jeff Lawrence 08/01/2012 Page 729 of 889

Sheet 1 of 4 Status: Y Z N[] UD]

3-CB-EL606-122 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 606 Area 4 Chiller Room (Spreading Room)

Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YNN-I U [:] N/A F-1 of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y Z N El U El N/A ED of significant degraded conditions?

Room is a moist enviroment due to mechanical equipment leaks. No conditions are present that exceed mild surface corrosion. No adverse seismic conditions relating to anchorage.

41f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 730 of 889

Sheet 2 of 4 3-CB-EL606-122 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 606 Area 4 Chiller Room (Spreading Room)

3. Based on a visual inspection from the floor, do the Y[0ND UEI N/ADI cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y EN LIU EJ N/A[-

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse Y [N LI U El N/A [I:

seismic interactions that could cause flooding or spray in the area?

Page 731 of 889

Sheet 3 of 4 3-CB-EL606-122 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 606 Area 4 Chiller Room (Spreading Room)

6. Does it appear that the area is free of potentially adverse Y]NEI U [] N/A I-seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YINE[] U El N/A[]

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Portable eyewash station in area not chained down but is located far away from equipment in room and will not interact with equipment during seismic event.

8. Have you looked for and found no other seismic conditions Y ZNL[I UL[1 that could adversely affect the safety functions of the equipment in the area?

Page 732 of 889

Sheet 4 of 4 3-CB-EL606-122 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 606 Area 4 Chiller Room (Spreading Room)

Comments (Additional pages may be added as necessary)

This area walk-by includes the following equipment:

BFN-3-CHR-031-1943 BFN-3-CHR-031-1951 Evaluated by:Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 733 of 889

Sheet 1 of 4 Status: Y 0 N 1 UE]

3-CB-EL617-121 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 617 Area 4 Main Control Room Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ON [-I uI N/A rI of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ZN EI U LI N/A L]

of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 734 of 889

Sheet 2 of 4 3-CB-EL617-121 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 617 Area 4 Main Control Room

3. Based on a visual inspection from the floor, do the Y ONL1 U IIN/A [I cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YENI- U [-D N/ADI seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YONI- U --I N/A ['1 seismic interactions that could cause flooding or spray in the area?

Page 735 of 889

Sheet 3 of 4 3-CB-EL617-121 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 617 Area 4 Main Control Room

6. Does it appear that the area is free of potentially adverse Y ZND[: ULFI1N/AE[

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse YZN E]U ElN/A [_

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions Y ZN [1U [

that could adversely affect the safety functions of the equipment in the area?

Page 736 of 889

Sheet 4 of 4 3-CB-EL617-121 Area Walk-By Checklist (AWC):

Location: Bldg. CB Floor El. 617 Area 4 Main Control Room Comments (Additional pages may be added as necessary)

This area walk-by includes the following equipment:

BFN-3-PNLA-009-0005 BFN-3-PNLA-009-0009 BFN-3-PNLA-009-0055 Evaluated by:Jeff Lawrence Date:08/14/2012 Jason Black 08/14/2012 Page 737 of 889

Sheet 1 of 4 Status: Y 0 NDF U E 3-DG-EL565-053 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 3B DG ROOM Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings, Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ON [-- U N/A D--

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y ON DD U [- N/A E-of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 738 of 889

Sheet 2 of 4 3-DG-EL565-053 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 3B DG ROOM

3. Based on a visual inspection from the floor, do the Y EIN El U El N/A r cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ZN [UI u-] N/A-I seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ON DI U EI N/A [I seismic interactions that could cause flooding or spray in the area?

Page 739 of 889

Sheet 3 of 4 3-DG-EL565-053 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 3B DG ROOM

6. Does it appear that the area is free of potentially adverse YN*EN U [] N/AD-seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YNNNI U [-I N/A D--

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions Y ZN -U r that could adversely affect the safety functions of the equipment in the area?

Page 740 of 889

Sheet 4 of 4 3-DG-EL565-053 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 3B DG ROOM Comments (Additional pages may be added as necessary)

The area walk-by checklist includes the following pieces of equipment:

BFN-3-TNK-086-0650B BFN-3-PNLA-082-0003B BFN-3-GEN-082-0003B BFN-3-BDGG-254-0003B BFN-3-FCO-030-0233B BFN-3-BATB-254-0003B Evaluated by:Jeff Lawrence Date:8/1/2012 Jason Black 8/1/2012 Page 741 of 889

Sheet 1 of 4 Status: Y Z NE] U E]

3-DG-EL565-057 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRICAL TUNNEL Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YZNI- U [-- N/AD1 of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free YO N L] U LI N/A E]

of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 742 of 889

Sheet 2 of 4 3-DG-EL565-057 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRICAL TUNNEL

3. Based on a visual inspection from the floor, do the Y 0N [:]ULN/A E cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y 0 N [:1 U [:1 N/A Ej seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y Z N El U [:1 N/A [-I seismic interactions that could cause flooding or spray in the area?

Page 743 of 889

Sheet 3 of 4 3-DG-EL565-057 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRICAL TUNNEL

6. Does it appear that the area is free of potentially adverse Y ON U [-WN/A[I U-seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y NNI U r: N/A [D1 seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ON rU [

that could adversely affect the safety functions of the equipment in the area?

Page 744 of 889

Sheet 4 of 4 3-DG-EL565-057 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRICAL TUNNEL Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-CHGB-254-OOOOAA Evaluated by:Patrick McCarraher Date:8/1/2012 George Bongart 8/1/2012 Page 745 of 889

Sheet 1 of 4 Status: Y 0 NEI UEL 3-DG-EL565-058 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM A Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y EN [I U [r1 N/A LI of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y Z N EI U El N/A LI of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 746 of 889

Sheet 2 of 4 3-DG-EL565-058 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM A

3. Based on a visual inspection from the floor, do the YON [: UEj N/A [I cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YON [:1 UW N/A E-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y 0 N [D U [1 N/AD seismic interactions that could cause flooding or spray in the area?

Page 747 of 889

Sheet 3 of 4 3-DG-EL565-058 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM A

6. Does it appear that the area is free of potentially adverse Y I N [I U I1 N/A -I seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YEN [I U [I N/A I seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Scaffold present anchored in three locations: erected 3/20/12 last inspected 4/27/12.

8. Have you looked for and found no other seismic conditions Y ON F1U F-that could adversely affect the safety functions of the equipment in the area?

Page 748 of 889

Sheet 4 of 4 3-DG-EL565-058 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM A Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-FCO-030-0230B BFN-3-BDGG-254-0003A BFN-3-BATB-254-0000A BFN-3-GEN-082-0003A BFN-3-XFA-082-0003AA BFN-3-PNLA-082-0003A BFN-3-TNK-086-0655A Evaluated by:George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 749 of 889

Sheet 1 of 4 Status: Y Z N M UDE 3-DG-EL565-093 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM C Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y 0N [] U [L N/A []

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y E N LI U El N/A E]

of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 750 of 889

Sheet 2 of 4 3-DG-EL565-093 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM C

3. Based on a visual inspection from the floor, do the Y I N '-I U [-- N/A [:1 cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y 0 N E:1 U D- N/A [-1 seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YZ N U-I U El N/A E-seismic interactions that could cause flooding or spray in the area?

Funnel is channeling leaking water away from the batteries. The water is leaking from the overhead water supply line.

Page 751 of 889

Sheet 3 of 4 3-DG-EL565-093 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM C

6. Does it appear that the area is free of potentially adverse YZNLr] U E N/A [:D seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YN*N] U [] N/AD[

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Scaffold present above the diesel generator, does not have a tag or ladder for access. Scaffold is anchored in three spots.

8. Have you looked for and found no other seismic conditions Y ON [1U F that could adversely affect the safety functions of the equipment in the area?

Page 752 of 889

Sheet 4 of 4 3-DG-EL565-093 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM C Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-TNK-086-0650C BFN-3-GEN-082-0003C BFN-3-CHGB-254-OOOOCB BFN-3-BATB-254-OOOOC Evaluated by:George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 753 of 889

Sheet 1 of 4 Status: YI0 NEI UE]

3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YZNEIU [1N/AED of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y Z N E1 U E N/A ]

of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 754 of 889

Sheet 2 of 4 3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D

3. Based on a visual inspection from the floor, do the YZNEI U F-1 N/AD[

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse Y Z N [] U [: N/A[:

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse Y ZN Ej UED N/AD-seismic interactions that could cause flooding or spray in the area?

Page 755 of 889

Sheet 3 of 4 3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D

6. Does it appear that the area is free of potentially adverse YON [IU [1N/AED seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YONE]U [:1N/Aj seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Scaffold present above the diesel generator, tagged as being installed or removed. The scaffold is anchored in three spots.

8. Have you looked for and found no other seismic conditions YZNE] UL that could adversely affect the safety functions of the equipment in the area?

Page 756 of 889

Sheet 4 of 4 3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-TNK-086-0655D BFN-3-GEN-082-0003D BFN-3-CHGB-254-OOOODB BFN-3-BATB-254-OOOOD BFN-3-BDGG-254-0003D Evaluated by:George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 757 of 889

Sheet 1 of 4 Status: Y Z NE] UE]

3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YZNEIU ElN/AEJ of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ON [1 UELN/A [-

of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 758 of 889

Sheet 2 of 4 3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB

3. Based on a visual inspection from the floor, do the YZNDI U El N/A [D1 cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic. conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YON [:1 UE] N/AE[]

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse YONE] U Ej N/A [--

seismic interactions that could cause flooding or spray in the area?

Page 759 of 889

Sheet 3 of 4 3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB

6. Does it appear that the area is free of potentially adverse Y ON F1U ElN/A [:

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y N [_ UD[_ N/AD seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Breaker mover is secured to the wall.

8. Have you looked for and found no other seismic conditions YON F1U F that could adversely affect the safety functions of the equipment in the area?

Page 760 of 889

Sheet 4 of 4 3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-BDAA-211-0003EB BFN-3-BDAA-211-0003ED Evaluated by:Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 761 of 889

Sheet 1 of 4 Status: Y Z N 0 UDE 3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y[ON [D U DJ N/AD]

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Y]ONElU [-I N/A [_

2. Does anchorage of equipment in the area appear to be free of significant degraded conditions?

4 Ifthe room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 762 of 889

Sheet 2 of 4 3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B

3. Based on a visual inspection from the floor, do the Y N*NI U [] N/AD cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y N r- U EI N/A --

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Coaxle cable missing straps, but cable cannot reach any equipment

5. Does it appear that the area is free of potentially adverse YN*NI U E N/A [D]

seismic interactions that could cause flooding or spray in the area?

Page 763 of 889

Sheet 3 of 4 3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B

6. Does it appear that the area is free of potentially adverse YN*]N U [1 N/AED seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y*NrI U IEN/A D--

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions Y[N I UR that could adversely affect the safety functions of the equipment in the area?

Page 764 of 889

Sheet 4 of 4 3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-FCO-030-0233A BFN-3-FAN-030-0233 BFN-3-FAN-030-0232 Evaluated by:Jeff Lawrence Date:8/1/2012 Jason Black 8/1/2012 Page 765 of 889

Sheet 1 of 4 Status: Y Z NE] UE]

3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZNEI U ElI N/A F-1 of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ON El U El N/A El of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 766 of 889

Sheet 2 of 4 3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A

3. Based on a visual inspection from the floor, do the Y ON L1U E N/A Ej cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ON El U EII N/A EII seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ON 0 U El N/A El seismic interactions that could cause flooding or spray in the area?

Page 767 of 889

Sheet 3 of 4 3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A

6. Does it appear that the area is free of potentially adverse YENE-U E- N/A E-seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YENDI U El N/AD-seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ON [] UE-that could adversely affect the safety functions of the equipment in the area?

Page 768 of 889

Sheet 4 of 4 3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-FAN-030-0230 BFN-3-FAN-030-0231 BFN-3-FCO-030-0230A Evaluated by:George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 769 of 889

Sheet 1 of 4 Status: YI0 NEI ULI 3-DG-EL583-055 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note' Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YONE] U E- N/AED of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ON [-] U [:1 N/A EI of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 770 of 889

Sheet 2 of 4 3-DG-EL583-055 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM

3. Based on a visual inspection from the floor, do the Y ON [-I U [-- N/AD[-

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse Y 0 N F-1 U [I] N/A [:1 seismic spatial interactions with other equipment in the area.

(e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse Y I N -- U [1- N/A [--

seismic interactions that could cause flooding or spray in the area?

Page 771 of 889

Sheet 3 of 4 3-DG-EL583-055 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM

6. Does it appear that the area is free of potentially adverse Y Z N LI seismic interactions that could cause a fire in the area?

ERROR: syntaxerror OFFENDING COMMAND:

STACK:

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Sheet 2 of 4 3-DG-EL565-093 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM C

3. Based on a visual inspection from the floor, do the Y ON EI U [: N/A [:

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse YNrI u N/A-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y E N -- U [- N/A F-1 seismic interactions that could cause flooding or spray in the area?

Funnel is channeling leaking water away from the batteries. The water is leaking from the overhead water supply line.

Page 751 of 889

Sheet 3 of 4 3-DG-EL565-093 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM C

6. Does it appear that the area is free of potentially adverse YON[] UELN/AED seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ON [1U [IN/AElI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Scaffold present above the diesel generator, does not have a tag or ladder for access. Scaffold is anchored in three spots.

8. Have you looked for and found no other seismic conditions Y O N [] U D]

that could adversely affect the safety functions of the equipment in the area?

Page 752 of 889

Sheet 4 of 4 3-DG-EL565-093 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM C Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-TNK-086-0650C BFN-3-GEN-082-0003C BFN-3-CHGB-254-OOOOCB BFN-3-BATB-254-OOOOC Evaluated by:George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 753 of 889

Sheet 1 of 4 Status: Y Z N[] U[]

3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y N-I U E N/AEr of potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free YNEI- U El N/A [-I of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 754 of 889

Sheet 2 of 4 3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D

3. Based on a visual inspection from the floor, do the Y M N [I-U I[I N/A II cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YMNrI U LIN/Ar1 seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YMNLI U [_ N/AD1 seismic interactions that could cause flooding or spray in the area?

Page 755 of 889

Sheet 3 of 4 3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D

6. Does it appear that the area is free of potentially adverse YZNE]UElN/A [:1 seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YZNE] U E N/AEJ seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Scaffold present above the diesel generator, tagged as being installed or removed. The scaffold is anchored in three spots.

8. Have you looked for and found no other seismic conditions Y ZN -I U F' that could adversely affect the safety functions of the equipment in the area?

Page 756 of 889

Sheet 4 of 4 3-DG-EL565-094 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 DIESEL GENERATOR ROOM D Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-TNK-086-0655D BFN-3-GEN-082-0003D BFN-3-CHGB-254-OOODB BFN-3-BATB-254-OOOOD BFN-3-BDGG-254-0003D Evaluated by:George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 757 of 889

Sheet 1 of 4 Status: YI0 NEI U ]

3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN ED U El N/A [-]

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y [ N EI U D N/A ]

of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 758 of 889

Sheet 2 of 4 3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB

3. Based on a visual inspection from the floor, do the Y Z N [:] U [-1N/A [-1 cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y NDI U [-] N/A D'-

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse YINr] U [] N/A -1 seismic interactions that could cause flooding or spray in the area?

Page 759 of 889

Sheet 3 of 4 3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB

6. Does it appear that the area is free of potentially adverse Y ON -I U[-- N/A [I:]

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y ON II U N/A rI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Breaker mover is secured to the wall.

8. Have you looked for and found no other seismic conditions Y ON [I U [I that could adversely affect the safety functions of the equipment in the area?

Page 760 of 889

Sheet 4 of 4 3-DG-EL565-117 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 565 Area 4 ELECTRIC BOARD ROOM 3EB Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-BDAA-211-0003EB BFN-3-BDAA-211-0003ED Evaluated by:Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 761 of 889

Sheet 1 of 4 Status: Y Z N [] U-]

3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ON [1UEDN/A [

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y O N LI U LI N/A LI of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 762 of 889

Sheet 2 of 4 3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B

3. Based on a visual inspection from the floor, do the YN*EN U El N/A El cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse I N/A [-1 Y EN [- ur-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Coaxle cable missing straps, but cable cannot reach any equipment

5. Does it appear that the area is free of potentially adverse YON El U El N/A l seismic interactions that could cause flooding or spray in the area?

Page 763 of 889

Sheet 3 of 4 3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B

6. Does it appear that the area is free of potentially adverse YO**N[r-] uE] N/AEr-seismic interactions that could cause a fire in the area?

Y ON E] U El N/A MI

7. Does it appear that the area is free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y [ON [-] Ur-that could adversely affect the safety functions of the equipment in the area?

Page 764 of 889

Sheet 4 of 4 3-DG-EL583-051 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 Fan Rm B Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-FCO-030-0233A BFN-3-FAN-030-0233 BFN-3-FAN-030-0232 Evaluated by:Jeff Lawrence Date:8/1/2012 Jason Black 8/1/2012 Page 765 of 889

Sheet 1 of 4 Status: Y E NE] U[]

3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN EI U El N/A LI of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y Z N LI U El N/A LI of significant degraded conditions?

4If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 766 of 889

Sheet 2 of 4 3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A

3. Based on a visual inspection from the floor, do the Y N*N U El N/AD]

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse YZND U -N/Ar seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y JNI- U [-1 N/AD-seismic interactions that could cause flooding or spray in the area?

Page 767 of 889

Sheet 3 of 4 3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A

6. Does it appear that the area is free of potentially adverse Y[ N I U [I N/A [-

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse YZNEN U N/Ar-seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ZN E--U -

that could adversely affect the safety functions of the equipment in the area?

Page 768 of 889

Sheet 4 of 4 3-RB-EL583-054 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 FAN ROOM A Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-FAN-030-0230 BFN-3-FAN-030-0231 BFN-3-FCO-030-0230A Evaluated by:George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 769 of 889

Sheet 1 of 4 Status: YIE NE] UL]

3-DG-EL583-055 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN [-] U [-] N/AE]

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y Z N LI U LI N/A E]

of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 770 of 889

Sheet 2 of 4 3-DG-EL583-055 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM

3. Based on a visual inspection from the floor, do the Y ON r-D U - N/A [:1 cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y N*Nu[ID N/A[1 seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ON EII U EI N/A E-seismic interactions that could cause flooding or spray in the area?

Page 771 of 889

Sheet 3 of 4 3-DG-EL583-055 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM

6. Does it appear that the area is free of potentially adverse Y Z N [] U LI N/A [1 seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y Z N LI U Ej N/A LI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y~NNE]U L that could adversely affect the safety functions of the equipment in the area?

Page 772 of 889

Sheet 4 of 4 3-DG-EL583-055 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:'

BFN-3-BATA-248-0003EB Evaluated by:George Bongart Date:8/1/2012 Patrick McCarraher 8/1/2012 Page 773 of 889

Sheet 1 of 4 Status: Y 0 NEI ULI 3-DG-EL583-056 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM AREA Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YON D1 U - N/ADE of potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y N E] U El N/A 0 of significant degraded conditions?

4 Ifthe room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 774 of 889

Sheet 2 of 4 3-DG-EL583-056 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM AREA

3. Based on a visual inspection from the floor, do the Y EN [I U LI N/A El cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y [N EI U [-I N/A [I seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y N[I ULI] N/A [I seismic interactions that could cause flooding or spray in the area?

Page 775 of 889

Sheet 3 of 4 3-DG-EL583-056 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM AREA

6. Does it appear that the area is free of potentially adverse Y ZN DýU [1N/A [-

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y ZNELU [:1 N/A LI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ZN [:1U F-that could adversely affect the safety functions of the equipment in the area?

Page 776 of 889

Sheet 4 of 4 3-DG-EL583-056 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 EB BATTERY ROOM AREA Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-PNLA-248-0003EB BFN-3-CHGA-248-0003EB Evaluated by:Patrick McCarraher Date:8/1/2012 George Bongart 8/1/2012 Page 777 of 889

Sheet 1 of 4 Status: Y E NE] UE]

3-DG-EL583-112 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 3EA ELECTRIC BOARD ROOM Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN El U [-- N/A El of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ZN [I: U E- N/A -

of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 778 of 889

Sheet 2 of 4 3-DG-EL583-112 Area Walk-By Checklist (AWC)

Location: Bldg, DG Floor El. 583 Area 4 3EA ELECTRIC BOARD ROOM

3. Based on a visual inspection from the floor, do the Y [N U [-1N/A M cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ZN El U E] N/A El seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YZN E- U [- N/A D]

seismic interactions that could cause flooding or spray in the area?

Page 779 of 889

Sheet 3 of 4 3-DG-EL583-112 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 3EA ELECTRIC BOARD ROOM

6. Does it appear that the area is free of potentially adverse YOND[] UD[ N/A[]

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y N [IU I N/A F-1 seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Breakers by the "EA" board are secure with a chain to prevent sliding, they are also on a mat that will prevent sliding.

8. Have you looked for and found no other seismic conditions YON [1 UL1 that could adversely affect the safety functions of the equipment in the area?

Page 780 of 889

Sheet 4 of 4 3-DG-EL583-112 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 3EA ELECTRIC BOARD ROOM Comments (Additional pages may be added as necessary)

Equipment associated with this Area Walk-by Checklist:

BFN-3-BDAA-211-0003EA BFN-3-BDAA-211-0003EC Water leaking from the ceiling over the "EA" board. Leak scheduled to be fixed, but is not a potentially adverse seismic condition.

Evaluated by:George Bongart Date:8/13/2012 Patrick McCarraher 8/13/2012 Page 781 of 889

Sheet 1 of 4 Status: Y 2 NE] U []

3-DG-EL583-116 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 480V DIESEL SHUTDOWN BOARD ROOM Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YNNN- U [-- N/A [:1 of potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y E N [] U EI N/A LI of significant degraded conditions?

4 If the. room in which the SWEL item is located is very large (e.g., Turbine Hall); the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 782 of 889

Sheet 2 of 4 3-DG-EL583-116 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 480V DIESEL SHUTDOWN BOARD ROOM

3. Based on a visual inspection from the floor, do the Y [ N F-1 U [ N/A [-]

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse Y ON [] U EL N/A [-]

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse Y ON ELI U I N/A [-]

seismic interactions that could cause flooding or spray in the area?

Page 783 of 889

Sheet 3 of 4 3-DG-EL583-116 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 480V DIESEL SHUTDOWN BOARD ROOM

6. Does it appear that the area is free of potentially adverse Y 0 N [:1 U [:1 N/A[I seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ZN L U [:1 N/AEII seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ZN [:UEI that could adversely affect the safety functions of the equipment in the area?

Page 784 of 889

Sheet 4 of 4 3-DG-EL583-116 Area Walk-By Checklist (AWC)

Location: Bldg. DG Floor El. 583 Area 4 480V DIESEL SHUTDOWN BOARD ROOM Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-BDBB-219-0003EA BFN-3-BDBB-219-0003EB Evaluated by:Patrick McCarraher Date:8/13/2012 George Bongart 8/13/2012 Page 785 of 889

Sheet 1 of 4 Status: Y 0 NEI U E 3-RB-EL519-092 Area Walk-By Checklist (AWC):

Location: Bldg. RB Floor El. 519 Area 4 NW QUAD Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y EN E-] U E- N/A R of potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free YZEN El U [: N/A[:

of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 786 of 889

Sheet 2 of 4 3-RB-EL51 9-092 Area Walk-By Checklist (AWC):

Location: Bldg. RB Floor El. 519 Area 4 NW QUAD

3. Based on a visual inspection from the floor, do the YON U-Iu1[- N/A R cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

HVAC ducting above Core Spray Pump 3A is in contact with conduit from Core Spray Pump 3A. This is not considered a concern as the conduit has flexibility to deflect during a seismic event and will not fall or have loss of function during a seismic event.

4. Does it appear that the area is free of potentially adverse Y ZN EI U [I N/A -I seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

Check valve 075-0570A is close to the steel surpport structure of the elevated platform. This is not considered a concern as the platform is judged to be rigid and will not deflect significantly during a seismic event.

Also, check valves are passive devices and are inherently rugged.

5. Does it appear that the area is free of potentially adverse Y ON El U EI N/A I]

seismic interactions that could cause flooding or spray in the area?

Page 787 of 889

Sheet 3 of 4 3-RB-EL519-092 Area Walk-By Checklist (AWC):

Location: Bldg, RB Floor El. 519 Area 4 NW QUAD

6. Does it appear that the area is free of potentially adverse YZNEIU [1N/AE1 seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YENEI UU[: N/AD1 seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ZN [1U D that could adversely affect the safety functions of the equipment in the area?

Page 788 of 889

Sheet 4 of 4 Area Walk-By Checklist (AWC): 3-RB-EL519-092 Location: Bldg. RB Floor El. 519 Area 4 NW QUAD Comments (Additional pages may be added as necessary)

This AWC covers the following equipment:

BFN-3-PMP-075-0005 BFN-3-PMP-075-0014 BFN-3-FCV-071-0017 BFN-3-FCV-071-0018 BFN-3-FCV-071-0019 Evaluated by:George Bongart Date:8/8/2012 Patrick McCarraher 8/8/2012 Page 789 of 889

Sheet 1 of 4 Status: YIZ NE] UE]

3-RB-EL519-101 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 HPCI ROOM Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ON r-D U E N/A E-of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y 2 N [D U El N/A E-of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 790 of 889

Sheet 2 of 4 3-RB-EL519-101 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 HPCI ROOM

3. Based on a visual inspection from the floor, do the YNNLIU1ULIN/AED cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y NNE U El N/AEII seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YONEIU E N/AD1 seismic interactions that could cause flooding or spray in the area?

Page 791 of 889

Sheet 3 of 4 3-RB-EL519-101 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 HPCI ROOM

6. Does it appear that the area is free of potentially adverse YNNNI U II N/AD-seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YZNEI U EL N/ADI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions YEN-I U F-1 that could adversely affect the safety functions of the equipment in the area?

Page 792 of 889

Sheet 4 of 4 3-RB-EL519-101 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 HPCI ROOM Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-PMP-073-0029 BFN-3-PMP-073-0054 Evaluated by:George Bongart Date:8/9/2012 Patrick McCarraher 8/9/2012 Page 793 of 889

Sheet 1 of 4 Status: Y 0 NEI UDE 3-RB-EL519-102 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 RHR Pump Room Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YEN UEiU- N/AD[*

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y EN El U E] N/A r:

of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 794 of 889

Sheet 2 of 4 3-RB-EL51 9-102 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 RHR Pump Room

3. Based on a visual inspection from the floor, do the YDNLI U El N/AD[

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse YZNEI U [- N/AD-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ON [D UD N/AE-seismic interactions that could cause flooding or spray in the area?

Page 795 of 889

Sheet 3 of 4 3-RB-EL519-102 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 RHR Pump Room

6. Does it appear that the area is free of potentially adverse Y ON [1 U -1 N/A -I seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YZNNI U E--N/All seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ON D U [:]

that could adversely affect the safety functions of the equipment in the area?

Page 796 of 889

Sheet 4 of 4 3-RB-EL519-102 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 RHR Pump Room Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-PMP-074-0039 BFN-3-PMP-074-0028 BFN-3-HEX-074-0028 BFN-3-HEX-074-0039 Evaluated by:Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 797 of 889

Sheet 1 of 4 Status: Y Z N[] U 0 3-RB-EL519-128 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 UNIT 3 UNDER TORUS Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YZN[- U [:1 N/AE[-

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y ZN [-- U-] N/A [J of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 798 of 889

Sheet 2 of 4 3-RB-EL519-128 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 UNIT 3 UNDER TORUS

3. Based on a visual inspection from the floor, do the Y IN [- u [I] N/A []

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse Y EN [1 U [] N/A I-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y EN [: U [I N/A I-seismic interactions that could cause flooding or spray in the area?

Page 799 of 889

Sheet 3 of 4 3-RB-EL519-128 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 UNIT 3 UNDER TORUS

6. Does it appear that the area is free of potentially adverse YZNI" U [:I N/A [:I seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YZ N [L UD] N/AD-seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions YZND U F--

that could adversely affect the safety functions of the equipment in the area?

Page 800 of 889

Sheet 4 of 4 3-RB-EL519-128 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 UNIT 3 UNDER TORUS Comments (Additional pages may be added as necessary)

BFN-3-TE-064-0161 B BFN-3-TE-064-0161C BFN-3-TE-064-0162B BFN-3-TE-064-0162C Evaluated by:Jeff Lawrence Date:8/14/2012 Jason Black 8/14/2012 Page 801 of 889

Sheet 1 of 4 Status: YI0 NEI UL]

3-RB-EL519-097 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 SE QUAD Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y[ENE] U [: N/A ]

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free YENEI U [-- N/A[-

of significant degraded conditions?

The anchorage of the equipment in the area does not appear to have any significant degraded conditions.

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 802 of 889

Sheet 2 of 4 3-RB-EL519-097 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 SE QUAD

3. Based on a visual inspection from the floor, do the Y ON [-] U [:- N/A[-

cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse YZNr- U [1- N/AD-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ZN EJ U E N/A MI seismic interactions that could cause flooding or spray in the area?

There is a leaking valve overhead, however there is also a funnel to catch and channel the water. This does not appear to be a problem to any equipment in the area.

Page 803 of 889

Sheet 3 of 4 3-RB-EL519-097 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 SE QUAD

6. Does it appear that the area is free of potentially adverse Y ON [: U [: N/AD-seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ZN [ UM N/A [I seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Ladder in the area is not secured to the wall, this has been determined to be insignifcant to causing damage to equipment in the area.

8. Have you looked for and found no other seismic conditions Y ZNENI U LI that could adversely affect the safety functions of the equipment in the area?

Page 804 of 889

Sheet 4 of 4 3-RB-EL519-097 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Room, Area 4 SE QUAD Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-FCV-074-0030 Evaluated by:Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 805 of 889

Sheet 1 of 4 Status: Y 0 NE] U 0 3-RB-EL519-103 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 SW QUAD Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y 0 N [D U [-- N/A []

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y Z N [] U E] N/A El of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 806 of 889

Sheet 2 of 4 3-RB-EL519-103 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 SW QUAD

3. Based on a visual inspection from the floor, do the YZNN- U- N/AD-cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ZN LIU MI N/A[-I seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y 0]N [-I U [-I N/A -I seismic interactions that could cause flooding or spray in the area?

Page 807 of 889

Sheet 3 of 4 3-RB-EL519-103 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 SW QUAD

6. Does it appear that the area is free of potentially adverse YENDI U [] N/AD]

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y EN [-1 U ] N/A []

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions Y*NEI UrL that could adversely affect the safety functions of the equipment in the area?

Page 808 of 889

Sheet 4 of 4 3-RB-EL519-103 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 519 Area 4 SW QUAD Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-FCV-074-0007.

Evaluated by:Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 809 of 889

Sheet 1 of 4 Status: Y Z NE] UFI 3-RB-EL565-042 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 WEST SDV AREA Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YON [:1UELJN/A[:

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y O N D] U El N/A D of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 810 of 889

Sheet 2 of 4 3-RB-EL565-042 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 WEST SDV AREA

3. Based on a visual inspection from the floor, do the YZ N UL N/A[]

cable/conduit raceways and HVAC ducting appear to be free

.of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse Y N II U [i: N/A rI seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YZNr- U E- N/A [-I seismic interactions that could cause flooding or spray in the area?

Page 811 of 889

Sheet 3 of 4 3-RB-EL565-042 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 WEST SDV AREA

6. Does it appear that the area is free of potentially adverse Y ON [] U El N/A ED seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YZ N U [I N/A -I seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions. Y Z N [] U LI that could adversely affect the safety functions of the equipment in the area?

Page 812 of 889

Sheet 4 of 4 3-RB-EL565-042 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 WEST SDV AREA Comments (Additional pages may be added as necessary)

Equipment associated with this Area Walk-by Checklist:

BFN-3-TNK-085-0901 BFN-3-FCV-085-0037C BFN-3-FCV-085-0037D BFN-3-FCV-064-0032 BFN-3-FCV-064-0033 Evaluated by:George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 813 of 889

Sheet 1 of 4 Status: Y Z NE] U[]

3-RB-EL565-043 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SCRAM DUMP VALVES Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y [N EjUELIN/AEII of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free YZ N LI U El N/A LI of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 814 of 889

Sheet 2 of 4 3-RB-EL565-043 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SCRAM DUMP VALVES

3. Based on a visual inspection from the floor, do the Y~NNE]U [1N/A[1Z cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y NND: UDJ N/AD:

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

5. Does it appear that the area is free of potentially adverse Y NN [:1 U L N/A [_1 seismic interactions that could cause flooding or spray in the area?

Page 815 of 889

Sheet 3 of 4 3-RB-EL565-043 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SCRAM DUMP VALVES

6. Does it appear that the area is free of potentially adverse Y EDN -UIu- N/A [-1 seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ZNI U [-I N/AL-seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y [KN [I- U [I that could adversely affect the safety functions of the equipment in the area?

Page 816 of 889

Sheet 4 of 4 3-RB-EL565-043 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SCRAM DUMP VALVES Comments (Additional pages may be added as necessary)

Equipment associated with this Area Walk-by Checklist:

BFN-3-FSV-085-0037A BFN-3-FSV-085-0037B Evaluated by:George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 817 of 889

Sheet 1 of 4 Status: Y Z NE] U0I 3-RB-EL565-045 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SOUTH WALL Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y [KN [D UE] N/A [:1 of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free YN**NEr]U r- N/AEr-of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 818 of 889

Sheet 2 of 4 3-RB-EL565-045 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SOUTH WALL

3. Based on a visual inspection from the floor, do the Y [NI U MI N/A -I cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ON El U EI N/A -I seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ZN EI U -I N/A EI-seismic interactions that could cause flooding or spray in the area?

Page 819 of 889

Sheet 3 of 4 3-RB-EL565-045 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SOUTH WALL

6. Does it appear that the area is free of potentially adverse YON- Ui] N/A [--

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse YN*EN U E] N/AD]

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions Y*N[I U M that could adversely affect the safety functions of the equipment in the area?

Page 820 of 889

Sheet 4 of 4 3-RB-EL565-045 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SOUTH WALL Comments (Additional pages may be added as necessary)

The equipment covered under this Area Walk-by Checklist is:

BFN-3-FSV-084-008B BFN-3-FSV-084-0048 BFN-3-FCV-067-0051 BFN-3-FCV-023-0046 BFN-3-FCV-023-0034 Evaluated by:George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 821 of 889

Sheet 1 of 4 Status: Y 0 NE] UL]

3-RB-EL565-046 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SDV CAGE EAST Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YZNDI U Dl N/AD-of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y Z N [] U [] N/Ar-D of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 822 of 889

Sheet 2 of 4 3-RB-EL565-046 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SDV CAGE EAST

3. Based on a visual inspection from the floor, do the Y ON rU [-] N/A rI cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ON [-1 UEI- N/A [-1 seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YENEI U [] N/AD-seismic interactions that could cause flooding or spray in the area?

Page 823 of 889

Sheet 3 of 4 3-RB-EL565-046 Area Walk-By Checklist (AWC)

Location: Bldg, RB Floor El. 565 Area 4 SDV CAGE EAST

6. Does it appear that the area is free of potentially adverse YON[- U[I N/AD seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ON ru U N/A D-1 seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ON [:1 U [-

that could adversely affect the safety functions of the equipment in the area?

Page 824 of 889

Sheet 4 of 4 3-RB-EL565-046 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 565 Area 4 SDV CAGE EAST Comments (Additional pages may be added as necessary)

Equipment associated with this Area Walk-by Checklist:

BFN-3-FCV-085-0037E BFN-3-FCV-085-0037F Evaluated by:George Bongart Date:7/31/2012 Patrick McCarraher 7/31/2012 Page 825 of 889

Sheet 1 of 4 Status: Y Z NE] Ul-I 3-RB-EL593-027 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 Electrical Board Room 3B Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN El U ED N/AD]

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y ZN [: U [D N/A El of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 826 of 889

Sheet 2 of 4 3-RB-EL593-027 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 Electrical Board Room 3B

3. Based on a visual inspection from the floor, do the Y [N El-U [:I N/A E-cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ZN [I U -I N/A I-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ZN El U [] N/A --

seismic interactions that could cause flooding or spray in the area?

Page 827 of 889

Sheet 3 of 4 3-RB-EL593-027 Area Walk-By Checklist (AWC)

Location: Bldg, RB Floor El. 593 Area 4 Electrical Board Room 3B

6. Does it appear that the area is free of potentially adverse Y ON [I U El N/A ED seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y E N [-] U [I N/A rI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y [N E--U E that could adversely affect the safety functions of the equipment in the area?

Page 828 of 889

Sheet 4 of 4 3-RB-EL593-027 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 Electrical Board Room 3B Comments (Additional pages may be added as necessary)

This area includes the following SSC's:

BFN-3-BDDD-281-0003B BFN-3-1NVT-256-0001 BFN-3-XFA-253-0003B1 Evaluated by:Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 829 of 889

Sheet 1 of 4 Status: YIZ ND] U[]

3-RB-EL621-047 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U R16-R18 Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y MN EI U EI N/A [I]

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y ZN EI U LI N/A El of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 830 of 889

Sheet 2 of 4 3-RB-EL621-047 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U R16-R18 Area

3. Based on a visual inspection from the floor, do the YEN-I U E' N/A-IZ cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y NN - U [:1 N/A E-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y N -I U [I N/A [-l seismic interactions that could cause flooding or spray in the area?

Page 831 of 889

Sheet 3 of 4 3-RB-EL621-047 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U R16-R18 Area

6. Does it appear that the area is free of potentially adverse Y 0N FLU[1U N/A [l seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y EN ElU E N/ADE seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ZN EU R that could adversely affect the safety functions of the equipment in the area?

Page 832 of 889

Sheet 4 of 4 3-RB-EL621-047 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U R16-R18 Area Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-LPNL-925-0247A Evaluated by:Jeff Lawrence Date:7/31/2012 Jason Black 7/31/2012 Page 833 of 889

Sheet 1 of 4 Status: Y Z N Fl UL]

3-RB-EL593-049 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 RBCCW Heat Exchanger Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y IN M U F- N/A r-1 of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

Missing washers on saddle support on 3-HEX-070-0728 RBCCW Heat Exchanger 3B and on 3-HEX-070-0727 RBCCW Heat Exchanger 3A.

Bolts and nuts are in good condition and missing washers do not affect the structural integrity of the supports. No adverse seismic conditions exist with the condition of the supports.

2. Does anchorage of equipment in the area appear to be free YON[:] U[r- N/A[-

of significant degraded conditions?

4If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 834 of 889

Sheet 2 of 4 3-RB-EL593-049 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 RBCCW Heat Exchanger Area

3. Based on a visual inspection from the floor, do the Y ZN [I U -I N/A I-cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y [N [I U [L N/A I1 seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YZNEI U El N/A[1 seismic interactions that could cause flooding or spray in the area?

Page 835 of 889

Sheet 3 of 4 3-RB-EL593-049 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 RBCCW Heat Exchanger Area

6. Does it appear that the area is free of potentially adverse Y ON[I UF1 N/A [

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y ON [1U Ej N/ADE seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions YON ElU D that could adversely affect the safety functions of the equipment in the area?

Page 836 of 889

Sheet 4 of 4 3-RB-EL593-049 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 RBCCW Heat Exchanger Area Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-LPNL-925-0006A BFN-3-LPNL-925-0006D BFN-3-FCV-067-0050 Evaluated by:Jeff Lawrence Date:7/31/2012 Jason Black 7/31/2012 Page 837 of 889

Sheet 1 of 4 Status: Y Z NE] U0L 3-RB-EL593-113 Area Walk-By Checklist (AWC):

Location: Bldg. RB Floor El. 593 Area 4 T/R20 Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y[ON El U El N/AD of potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y O N E] U LI N/A L]

of significant degraded conditions?

4If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 838 of 889

Sheet 2 of 4 3-RB-EL593-113 Area Walk-By Checklist (AWC): 3-RB-EL593-113 Location: Bldg. RB Floor El. 593 Area 4 T/R20 Area

3. Based on a visual inspection from the floor, do the YN*EN ULE: N/A [-I cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YN*;- UD N/AED seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ZN [ U El N/A [-

seismic interactions that could cause flooding or spray in the area?

There is a floor drain pipe by the right front corner that is located close to the MCC, however the drain pipe will not rupture if it makes contact with the MCC corner as the MCC corner has been mitered.

Page 839 of 889

Sheet 3 of 4 3-RB-EL593-113 Area Walk-By Checklist (AWC): 3-RB-EL593-113 Location: Bldg. RB Floor El. 593 Area 4 T/R20 Area

6. Does it appear that the area is free of potentially adverse YONEIU FI N/AED seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ONE U El N/A [:1 seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

A calorie arc flash protection suit is laying on the ground behind the MCC this does not pose a significant hazard.

8. Have you looked for and found no other seismic conditions Y ON [:U F-that could adversely affect the safety functions of the equipment in the area?

Page 840 of 889

Sheet 4 of 4 3-RB-EL593-113 Area Walk-By Checklist (AWC): 3-RB-EL593-113 Location: Bldg. RB Floor El. 593 Area 4 T/R20 Area Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-BDBB-268-0003D Evaluated by:George Bongart Date:8/10/2012 Patrick McCarraher 8/10/2012 Page 841 of 889

Sheet 1 of 4 Status: Y Z NE] U[]

3-RB-EL621-026 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 Electric Board Room 3A Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN [D UDl N/A El of potentially adverse seismic conditions (ifvisible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y Z N ED U [D N/A ED of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 842 of 889

Sheet 2 of 4 3-RB-EL621-026 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 Electric Board Room 3A

3. Based on a visual inspection from the floor, do the Y 0 N []-U [--N/A []

cable/conduit raceways and HVAC ducting appear to' be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

4. Does it appear that the area is free of potentially adverse Y EN --1 U E-'N/A ED seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y Z N [:- U [-] N/A [-I seismic interactions that could cause flooding or spray in the area?

Page 843 of 889

Sheet 3 of 4 3-RB-EL621-026 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 Electric Board Room 3A

6. Does it appear that the area is free of potentially adverse YON[]UD N/A[D seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ~N UN/A U:1 L seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions Y ON [1UEJ that could adversely affect the safety functions of the equipment in the area?

Page 844 of 889

Sheet 4 of 4 3-RB-EL621-026 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 Electric Board Room 3A Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-1NVT-256-0002 BFN-3-XFA-253-0003A1 BFN-3-XFA-253-0003A2 BFN-3-BDBB-268-0003A Evaluated by:George Bongart Date:7/26/2012 Patrick McCarraher 7/26/2012 Page 845 of 889

Sheet 1 of 4 Status: Y Z NE] UL]

3-RB-EL639-028 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ON [-] UE- N/A [D of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ON [:D UD- N/AD-of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 846 of 889

Sheet 2 of 4 3-RB-EL639-028 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area

3. Based on a visual inspection from the floor, do the Y ON [:1 U [I N/A [-1 cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y EN EI U El N/A rI seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ON LI U [] N/AI--

seismic interactions that could cause flooding or spray in the area?

Page 847 of 889

Sheet 3 of 4 3-RB-EL639-028 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area

6. Does it appear that the area is free of potentially adverse Y ONEl UEl N/A El seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YONEl1 U El N/A El seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Temporary equipment properly tagged and chained.

8. Have you looked for and found no other seismic conditions YENEI UL that could adversely affect the safety functions of the equipment in the area?

Page 848 of 889

Sheet 4 of 4 3-RB-EL639-028 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area Comments (Additional pages may be added as necessary)

Reference SSC's in area:

BFN-3-TNK-063-0528 BFN-3-PMP-063-0006A BFN-3-PMP-063-0006B BFN-3-FCV-063-0008A BFN-3-FCV-063-0008B Evaluated by:Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 849 of 889

Sheet 1 of 4 Status: Y Z N F] U[]

3-RB-EL621-029 Area Walk-By Checklist (AWC)

Location: Bldg, RB Floor El. 621 Area 4 S-U, R20-R21 Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YON[-] UD N/A[:]

of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?

2. Does anchorage of equipment in the area appear to be free Y Z N E U El N/A El of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 850 of 889

Sheet 2 of 4 3-RB-EL621-029 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U, R20-R21 Area

3. Based on a visual inspection from the floor, do the Y ON [-1U EI N/A [-1 cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

Overhead conduit and lighting secured properly.

4. Does it appear that the area is free of potentially adverse YZNN-I U E-N/AD-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y E*NE[] U r-l N/A rl seismic interactions that could cause flooding or spray in the area?

Page 851 of 889

Sheet 3 of 4 3-RB-EL621-029 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U, R20-R21 Area

6. Does it appear that the area is free of potentially adverse YEN- UIj N/AD1 seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YI*N [1 ULI] N/A[-

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions YNr-I U E-that could adversely affect the safety functions of the equipment in the area?

Page 852 of 889

Sheet 4 of 4 3-RB-EL621-029 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U, R20-R21 Area Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-XFA-231-TS3A BFN-3-XFA-231-TS3B BFN-3-MGEN-268-0003DA BFN-3-MGEN-268-0003EN Evaluated by:Avinash Chunduri Date:07/26/2012 Jeff Lawrence 07/26/2012 Page 853 of 889

Sheet 1 of 4 Status: Y Z N[] U 0 3-RB-EL621-048 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U, R16-R20 Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ON -- U - N/A I-of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y NEI U El N/ADI of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 854 of 889

Sheet 2 of 4 3-RB-EL621-048 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U, R16-R20 Area

3. Based on a visual inspection from the floor, do the Y N rI U [I N/A [-I cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y Z N [:- U [-I N/A D-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ZN [-I ULI N/A rI seismic interactions that could cause flooding or spray in the area?

Page 855 of 889

Sheet 3 of 4 3-RB-EL621-048 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U, R16-R20 Area

6. Does it appear that the area is free of potentially adverse Y 0 N E-1 U [-I N/A [-1 seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YNN[I U I N/Ar-seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Temporary structure (mobile 2-ton crane) on wheels is touching generator and is not properly secured down. Temporary crane has since been moved.

8. Have you looked for and found no other seismic conditions Y EN ElU that could adversely affect the safety functions of the equipment in the area?

Page 856 of 889

Sheet 4 of 4 3-RB-EL621-048 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 S-U, R16-R20 Area Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-MGEN-268-0003EA BFN-3-MGEN-268-0003DN Evaluated by:Jason Black Date:07/31/2012 Jeff Lawrence . 07/31/2012 Page 857 of 889

Sheet 1 of 4 Status: Y Z N 0 U[]

3-RB-EL593-050 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 P-S, R17-R20 Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ZN F-D U ED N/A D of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ZN [-DU D- N/A ED of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 858 of 889

Sheet 2 of 4 3-RB-EL593-050 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 P-S, R17-R20 Area

3. Based on a visual inspection from the floor, do the Y E N [-] U -I N/A I cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse Y ZN -] U [3 N/A LI seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y ZN LI U lI N/A L-seismic interactions that could cause flooding or spray in the area?

Nozzle heads close to HVAC. Heads have shielding and are rigidly supported in the vertical direction. HVAC aslso supported in vertical direction. Spacing is adequate.

Page 859 of 889

Sheet 3 of 4 3-RB-EL593-050 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 P-S, R17-R20 Area

6. Does it appear that the area is free of potentially adverse Y EN [I U [-1 N/A -I seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YZN-I U r- N/A E-seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Cart in area is not tied down but is not in close proximity to any critical equipment and is not a potential adverse seismic condition.

8. Have you looked for and found no other seismic conditions Y~NNEU D that could adversely affect the safety functions of the equipment in the area?

Page 860 of 889

Sheet 4 of 4 3-RB-EL593-050 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 593 Area 4 P-S, R17-R20 Area Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-LPNL-925-0005A BFN-3-LPNL-925-0005B BFN-3-LPNL-925-0005D Evaluated by:Jeff Lawrence Date:7/31/2012 Jason Black 7/31/2012 Page 861 of 889

Sheet 1 of 4 Status: Y E NL] ULI 3-RB-EL621-114 Area Walk-By Checklist (AWC):

Location: Bldg. RB Floor El. 621 Area 4 U / R17 Area Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y EN I- U Ej N/A [-I of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y E N [1 U LI N/A Li of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 862 of 889

Sheet 2 of 4 3-RB-EL621 -114 Area Walk-By Checklist (AWC):

Location: Bldg, RB Floor El. 621 Area 4 U / R17 Area

3. Based on a visual inspection from the floor, do the YN*NI U Ij N/A [-1 cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

There is a cable tray that is very close to the MCC however there is an anchored vertical beam next to the tray to keep the tray from making contact with the MCC.

4. Does it appear that the area is free of potentially adverse Y[NI- U [-] N/ADI seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y[ON-I U E- N/A [-I seismic interactions that could cause flooding or spray in the area?

Page 863 of 889

Sheet 3 of 4 3-RB-EL621-114 Area Walk-By Checklist. (AWC):

Location: Bldg. RB Floor El. 621 Area 4 U / R17 Area

6. Does it appear that the area is free of potentially adverse Y [N -I U ] N/A [I seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y ZN LI U El N/A [1 seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?
8. Have you looked for and found no other seismic conditions YZNEI U El that could adversely affect the safety functions of the equipment in the area?

Page 864 of 889

Sheet 4 of 4 3-RB-EL621-114 Area Walk-By Checklist (AWC):

Location: Bldg. RB Floor El. 621 Area 4 U / R17 Area Comments (Additional pages may be added as necessary)

Equipment associated with this Area Walk-by Checklist:

BFN-3-BDBB-268-0003E Evaluated by:George Bongart Date:8/10/2012 Patrick McCarraher 8/10/2012 Page 865 of 889

Sheet 1 of 4 Status: Y Z NEI UE]

3-RB-EL621-123 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3A Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YEN [1UEDN/AED of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y [E N E] U D N/A ID of significant degraded conditions?

4 1f the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 866 of 889

Sheet 2 of 4 3-RB-EL621-123 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3A

3. Based on a visual inspection from the floor, do the YEN[:] U-I N/ADI-cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YEN[I: U E- N/AD-seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y EN r-I UD-N/A -I seismic interactions that could cause flooding or spray in the area?

Page 867 of 889

Sheet 3 of 4 3-RB-EL621-123 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3A

6. Does it appear that the area is free of potentially adverse U YNNrI U- N/A [-I seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse YN*NI U E- N/AD-seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Ladder in area up against wall. It will make contact with switchgear during seismic event. Three breakers on floor. Breakers are not on wheels and have low center of gravity. The distance between the panels and breakers is sufficient. Therefore breakers are not a potentially adverse seismic interaction. However, all breakers and ladder have been removed from area by operations.

8. Have you looked for and found no other seismic conditions YZN:1 U R that could adversely affect the safety functions of the equipment in the area?

Page 868 of 889

Sheet 4 of 4 3-RB-EL621-123 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3A Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-BDBB-231-0003A Evaluated by:Jeff Lawrence Date:8/14/2012 Jason Black 8/14/2012 Page 869 of 889

Sheet 1 of 4 Status: Y Z NE] UE]

3-RB-EL621-124 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3B Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free YNNr- U El N/A D-1 of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y NN E U [:1 N/A -I of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 870 of 889

Sheet 2 of 4 3-RB-EL621-124 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3B

3. Based on a visual inspection from the floor, do the YZNNI U [-' N/Ar-cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YNNNI U [I N/ADI seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse YMN-J U [] N/A -

seismic interactions that could cause flooding or spray in the area?

Page 871 of 889

Sheet 3 of 4 3-RB-EL621-124 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3B

6. Does it appear that the area is free of potentially adverse YENLIUL1N/AEW seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y EN [ UEII N/AD:

seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

8. Have you looked for and found no other seismic conditions YENED1U E that could adversely affect the safety functions of the equipment in the area?

Page 872 of 889

Sheet 4 of 4 3-RB-EL621-124 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 621 Area 4 480V SHUTDOWN BOARD ROOM 3B Comments (Additional pages may be added as necessary)

This area walk-by checklist includes the following pieces of equipment:

BFN-3-BDBB-231-0003B Evaluated by:Jeff Lawrence Date:8/14/2012 Jason Black 8/14/2012 Page 873 of 889

Sheet 1 of 4 Status: Y E NEI UD]

3-RB-EL639-098 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area by Stairs Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y ON FU F1N/A F of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y ON [_1U F1 N/A F1 of significant degraded conditions?

4 If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 874 of 889

Sheet 2 of 4 3-RB-EL639-098 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area by Stairs

3. Based on a visual inspection from the floor, do the YNND U I-1 N/AD-cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?
4. Does it appear that the area is free of potentially adverse YZN[- U EI N/A I seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?
5. Does it appear that the area is free of potentially adverse Y IN[] U [I N/A I seismic interactions that could cause flooding or spray in the area?

Page 875 of 889

Sheet 3 of 4 3-RB-EL639-098 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area by Stairs

6. Does it appear that the area is free of potentially adverse Y ON [1 U ED N/ADE seismic interactions that could cause a fire in the area?
7. Does it appear that the area is free of potentially adverse Y N [: U -I N/A EI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

Portable equipment stored in the area has been properly stored.

8. Have you looked for and found no other seismic conditions Y ON [:1U L that could adversely affect the safety functions of the equipment in the area?

Page 876 of 889

Sheet 4 of 4 3-RB-EL639-098 Area Walk-By Checklist (AWC)

Location: Bldg. RB Floor El. 639 Area 4 SLC Area by Stairs Comments (Additional pages may be added as necessary)

Equipment covered under this Area Walk-by Checklist:

BFN-3-LS-078-0001 D BFN-3-LS-078-0001 E BFN-3-LS-078-0001 F BFN-3-LS-078-0001 G Evaluated by:Patrick McCarraher Date:8/9/2012 George Bongart 8/9/2012 Page 877 of 889

Sheet 1 of 4 Status: Y 0 NEI UE]

3-RB-EL621-106 Area Walk-By Checklist (AWC)

Location: Bldg. U3-RB Floor El. 621 Room, Area 4 Column Lines S-T, RI5-R18 Instructions for Completing Checklist This checklist may be used to document the results of the Area Walk-By near one or more SWEL items.

The space below each of the following questions may be used to record the results of judgments and findings. Additional space is provided at the end of this checklist for documenting other comments.

Note: Y = Yes, N = No, U = Unknown, N/A = Not Applicable

1. Does anchorage of equipment in the area appear to be free Y O]N El U [-- N/A El of potentially adverse seismic conditions (if visible without necessarily opening cabinets)?
2. Does anchorage of equipment in the area appear to be free Y O N E] U El N/A El of significant degraded conditions?

No degradation observed 4

If the room in which the SWEL item is located is very large (e.g., Turbine Hall), the area selected should be described. This selected area should be based on judgment, e.g., on the order of about 35 feet from the SWEL item.

Page 878 of 889

Sheet 2 of 4 3-RB-EL621-106 Area Walk-By Checklist (AWC)

Location: Bldg. U3-RB Floor El. 621 Room, Area 4Column Lines S-T, R15-R18

3. Based on a visual inspection from the floor, do the Y EN [I uEI N/A -I cable/conduit raceways and HVAC ducting appear to be free of potentially adverse seismic conditions (e.g., condition of supports is adequate and fill conditions of cable trays appear to be inside acceptable limits)?

Low fill conditions of cables in trays. No adverse seismic conditions were observed.

4. Does it appear that the area is free of potentially adverse Y N -I U EI N/A --

seismic spatial interactions with other equipment in the area (e.g., ceiling tiles and lighting)?

No ceiling tiles were present in the area and lighting is secure.

5. Does it appear that the area is free of potentially adverse Y ZN 'U ElI N/A L-seismic interactions that could cause flooding or spray in the area?

Page 879 of 889

Sheet 3 of 4 3-RB-EL621-106 Area Walk-By Checklist (AWC)

Location: Bldg. U3-RB Floor El. 621 Room, Area 4 Column Lines S-T, R15-R18

6. Does it appear that the area is free of potentially adverse Y~NNEU EjN/A [:

seismic interactions that could cause a fire in the area?

7. Does it appear that the area is free of potentially adverse Y SN [: UWElN/ADI seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)?

No poor housekeeping practices were observed in area. Tool cabinet on wheels was properly locked down with wheel locks.

8. Have you looked for and found no other seismic conditions YNNEI UF that could adversely affect the safety functions of the equipment in the area?

Page 880 of 889

Sheet 4 of 4 3-RB-EL621-106 Area Walk-By Checklist (AWC)

Location: Bldg. U3-RB Floor El. 621 Room, Area 4 Column Lines S-T, R15-R18 Comments (Additional pages may be added as necessary)

This area walk-by includes the following equipment: 3-FCV-078-0062 Evaluated by:Jeff Lawrence Date:08/09/2012 Jason Black 08/09/2012 Page 881 of 889

Ni TF Recommendation 2.3: Seismic Response Report Browns Ferry Unit 3 Appendix G: Peer Review Report Page 882 of 889

tFACILITY RISK CONSULTANTS, INC.

Structural& Seismic Engineering# Risk Management NTTF 2.3/BFN-03 November 26, 2012 PEER REVIEW REPORT Browns Ferry Nuclear Plant Unit 3 Near-Term Task Force 2.3 Seismic Walkdowns A peer review of the Tennessee Valley Authority (TVA) Browns Ferry Nuclear Plant - Unit 3 (BFN3) seismic walkdowns for Near-Term Task Force (NTTF) Recommendation 2.3: Seismic was performed in accordance with the U.S. Nuclear Regulatory Commission (NRC) 50.54 (f) letter (listed as Reference 2 in the BFN3 Seismic Response Report) and the guidance provided in Electric Power Research Institute (EPRI) Report 1025286 (listed as Reference 3 in the Seismic Response Report).

A highly interactive process was utilized by the peer review team. This involved ongoing open dialog consultation with project participants throughout training, equipment selection, equipment walkdowns, area walkbys, review of potentially adverse seismic conditions and corrective action program documentation, and final report preparation.

In summary, the peer review team is in full concurrence with the final results as documented in the BFN3 Seismic Response Report, and we conclude that all of the project requirements have been met and adequately documented. The following sections summarize the details of the peer review process for the major elements of the project.

TRAINING The walkdown teams are described in Section 3 of the BFN3 Seismic Response Report. All of the walkdown team members successfully completed the EPRI developed training on NTTF Recommendation 2.3 - Seismic Walkdown Guidance. All of the individual team members meet the qualification requirements as defined in EPRI Report 1025286. In addition to this training, per our recommendations, all walkdown team member's received additional training. The purpose of the additional training was two-fold. First, additional technical training was provided on equipment anchorage and seismic interaction evaluations, as an enhancement to the anchorage and interaction issues overview provided in the EPRI training course. Second, background information was provided on the site-specific seismic programs implemented by TVA at BFN. This provided team members with historical background on the scope and findings of prior seismic reviews, as well as to deepened their understanding of the seismic licensing basis for BFN.

Many seismic programs were implemented at BFN starting from about 1985, and these programs addressed all structures, systems, and components. The seismic licensing.basis for mechanical and electrical equipment components is a combination of Unresolved Safety Issue (USI) A-46, rigorous analysis, and IEEE 344 qualification packages. The additional plant-specific training material provided for the team members included the following:

FACILITY RISK CONSULTANTS, Inc.

  • 6275 University Dr., Ste. 37 a Huntsville, AL 35806-1776 9 Tel: 256-679-3234 www.facilityrisk.com Page 883 of 889

NTTF 2.3/BFN-03 November 26, 2012 Page 2 of 7 Description of BFN seismic design basis 0.20g Housner-shaped ground motion response spectrum Scope and overview of the various seismic programs implemented as part of the Nuclear Performance Plan (NPP, NUREG 1232) for BFN:

- Large-bore piping and supports

- Small-bore piping and supports

- Torus piping (both internal and external)

- Control rod drive (CRD) piping and supports

- Instrument tubing

- Cable trays and supports

- Electrical conduit and supports

- HVAC ductwork and supports

- Drywell steel platforms

- Miscellaneous steel

- Torus structure (including internal)

- Mechanical and electrical equipment

- Effect of the failures of seismic Class II features on seismic Class I systems

- Secondary containment penetrations

- Seismic ground motion

- Dynamic analysis of Class I structures

- Generation of amplified response spectra (ARS)Programmatic control of safety-related design modifications

  • Scope and overview of the additional special seismic programs completed for BFN:

- Il/I spray program

- MSIV leakage

  • Discussion of USI A-46 implementation and the results of the program:

- Safe Shutdown Equipment List (SSEL)

- 100% walkdown and anchorage evaluation

- Seismic Evaluation Work Sheets (SEWS)

- Includes seismic interaction proximity and falling evaluations

- Area walkdowns used for conduit and cable trays, including limited analytical reviews

- All outliers resolved by further evaluations, work orders, or modifications

  • The Seismic Individual Plant Examination for External Events (IPEEE) program was performed in parallel with the USI A-46 program at BFN. Presentations included:

- Expanded Safe Shutdown Equipment List

- Summary of BFN seismic IPEEE walkdown results

- Results, governing HCLPF capacities, and planned upgrades

  • Plant procedures that overlap with the NTTF 2.3 seismic walkdowns:

- Temporary Equipment -- NPG-SPP-09.17 & TI-471

- Scaffolding -- MMTP-102

- Seismic Interaction Commodity Clearance Requirements -- MAI-4.10 Page 884 of 889 FACILITY RISK CONSULTANTS, INC.

NTTF 2.3/BFN-03 November 26, 2012 Page 3 of 7 SELECTION OF ITEMS ON THE SEISMIC WALKDOWN EQUIPMENT LIST (SWEL)

The completed SWEL as described in Section 4 of the BFN3 Seismic Response Report is in full compliance with the guidelines in EPRI Report 1025286.

The SWEL 1 represents a diverse sample of selected equipment and support systems required to perform the five safety functions of reactor reactivity control, reactor coolant pressure control, reactor coolant inventory control, decay heat removal, and containment function. The SWEL 1 includes, as appropriate, various types of systems, classes of equipment, and equipment environments. The SWEL 1 includes new and replacement equipment.

The BFN IPEEE review was performed using the EPRI margins methodology and that success path based SSEL associated with BFN3 was used as a starting point for SWEL 1. No seismic PRA has been performed for BFN3 so no information regarding dominant contributors to seismic risk was available. SWEL 1 was compared to the Core Damage Frequency (CDF) and Large Early Release Frequency (LERF) Rankings, and any shared equipment was noted.

The SWEL 2 represents selected equipment related to the spent fuel pool system, including those that could cause rapid drain-down of the pool and accidental exposures of the fuel assemblies.

There was considerable interaction between the peer review team, the walkdown team, and the equipment selection team during the course of the evaluation. The final SWEL, as documented in Section 4 and in Appendix D of the BFN3 Seismic Response Report, is a culmination of this interaction. Examples of peer review comments that were adequately addressed and resolved during the SWEL development process include the following:

  • During the development of the preliminary SWEL, minor clarifications to the designation of certain equipment classes were made, such as those of equipment classes 14 -

Distribution Panels and 20 - Instrumentation and Control Panels. Furthermore, it was noted that there were no equipment items selected inside the Drywell. As such, representative MSIV's and MSRV's are added to the final SWEL.

  • To enhance reactivity control and coolant inventory control safety functions, selected components of the Standby Liquid Control (SLC) and the HPCI & RCIC systems were added to the SWEL.
  • In order to include representative equipment items covering the 21 classes of equipment listed in Table B-1 of the EPRI Report 1025286, items of equipment were added to the SWEL that were not part of the USI A-46 & IPEEE reviews. It was noted that this was unnecessary yet conservative, so the items remained on the SWEL.

" It is noted that the final SWEL adequately includes equipment in each major building structure and encompasses mild to more severe environments.

SEISMIC EQUIPMENT WALKDOWNS AND AREA WALKBYS The peer review team spent considerable time interfacing with the walkdown team members during the BFN3 seismic equipment walkdowns and area walkbys. This included responding to questions regarding the scope and content of the reviews. This also included in-plant observations of the teams during the reviews as well as independent in-plant reviews of individual equipment components. Walkdown observations and results were reviewed and Page 885 of 889 FACILITY RISK CONSULTANTS, INC.

NTTF 2.3/BFN-03 November 26, 2012 Page 4 of 7 discussed on a weekly basis with the walkdown team members. Particular emphasis was given to any items preliminarily identified as potential adverse seismic conditions (see discussion in the next section). In the end, the peer review addressed more than 50% of the completed walkdown documentation forms.

It is noted that the in-plant activity and 50% documentation review is above and beyond the peer review requirements as defined in EPRI Report 1025286. As a result of this effort, we are highly confident that the teams conducted the reviews in a thorough and competent manner, and that the reviews are fully in compliance with the intent of the NRC 50.54 (f) letter.

Examples of walkdown team observations and seismic issues discussed and resolved during the course of the peer review process for the BFN3 equipment seismic walkdowns and area walkbys include the following:

  • For many items of equipment, the seismic licensing basis for equipment anchorage was the USI A-46 review Screening Evaluation Work Sheet (SEWS) documentation or anchorage calculation. On 480V Diesel Auxiliary Board 3EB, the walkdown team noted one missing bolt. This issue was previously documented in the USI A-46 Screening Evaluation Work Sheet (SEWS) and seismically verified as-is, so no further action was required. On Water Chiller 3A, the walkdown team identified that 1 of 8 bolts was missing. They found that this configuration was qualified as-is by the design calculation.
  • During the area walkby in the RBCCW Heat Exchanger Area, missing washers were noted on a saddle support. It was agreed that the bolts and nuts appeared to be in, good condition and that the missing washers do not affect the structural integrity of the supports.
  • The walkdown teams noted instances of cracks and previously repaired cracks, and each of the identified cases was evaluated and resolved. On the 480V RMOV Board 3D, it was noted that there was evidence of previous cracking in the grout that was repaired, and the team concluded that this was not a potential adverse seismic condition. On Diesel Generator Room 3A Exhaust Fans A and B, minor cracking was noted on one side of a grout pad and judged to be insignificant. On Diesel Generator Room 3B Exhaust Fan A, the walkdown team noted that the grout is chipped near one anchor. The grout is otherwise in good condition, the crack does not pass through the bolt, and the concrete under the grout is not damaged, so the configuration was judged to be adequate as-is. We concur with these evaluations.

On the Standby Diesel Generator 3A Engine, a minor chip in the concrete near one bolt was judged to be insignificant. On the Standby Diesel Generator 3B Engine, a similar chip was observed and judged to be insignificant. Also on this engine, a small crack in the concrete was identified that passes through one of the anchor bolts. The crack width is less than 5mm so the configuration was accepted as-is. On the Diesel Generator 3B Starting Air Receiver Tanks, a minor concrete chip was noted and determined to be insignificant. We concur with these evaluations of cracks in concrete.

  • The walkdown team noted instances of visible corrosion and each case was discussed and evaluated in more detail. On the LPCI MG Set 3EA and 3DN, mild surface rust was observed on anchorage and judged to be insignificant. On Residual Heat Removal Pump 3B, the minor corrosion observed on one bolt was concluded to be only surface rust and judged to be insignificant. On Core Spray Pumps 3A and 3C, minor paint chipping observed was determined to be insignificant. The Control Bay Floor Elevation Page 886 of 889 FACILITY RISK CONSULTANTS, INC.

NTTF 2.3/BFN-03 November 26, 2012 Page 5 of 7 606 ft. Cable Spreading Room Chiller Area was noted to be a moist environment but no conditions were observed that exceed mild surface rust so it was judged to not be a potential adverse seismic condition. We concur with these evaluations.

The walkdown teams were alert for potential seismic proximity interactions involving vulnerable targets. On the RHR Heat Exchanger 3B Cool Water Outlet Valve 3-FCV-023-0046, it was observed that its hand-wheel is close to adjacent piping with coped insulation. This configuration was judged to be acceptable since both the large diameter pipe and the valve/operator are very stiff and rugged. On RCIC Condensate Tank Suction Valve 3-FCV-071-0019, an instrument line in contact with an anchor bolt on a base plate for nearby pipe support was not considered to be a potential adverse seismic condition.

On LPCI MG Set 3DN, it was noted that there was a temporary crane on wheels in contact with the motor generator. The motor generator is rugged and the crane was stable against overturning. The crane has since been moved away from the generator to eliminate any potential seismic interaction. In the Auxiliary Instrument Room, the 4"gap between panel 9-81 and an adjacent panel was judged sufficient to preclude any seismic interaction.

In the NW Quad Room, HVAC ducting above Core Spray Pump 3A is in contact with conduit from the pump. This was judged to not be a significant interaction and was acceptable as-is. In the same area, it was observed that check valve 075-0570A is close to an elevated steel platform support member. This was not considered a concern because the platform is rigid and the valve is inherently rugged.

In the Reactor Building Floor Elevation 593 ft. Area at column lines T / R20, it was noted that an MCC was modified to preclude interaction with a floor drain line. In the Reactor Building Floor Elevation 621 ft. Area at column lines P / R17 - S / R20, the small vertical clearance between fire protection sprinkler heads and an HVAC duct was judged to be adequate because both commodities are rigid in the vertical direction. On the same floor at column lines U / R1 7, a cable tray was identified that is in proximity to a MCC panel.

The team noted that a vertical beam next to the tray served as an interfering structure to prevent any credible seismic interaction.

We concur with these proximity evaluations.

  • The walkdown teams checked for adequate flexibility of conduit and tubing attached to SWEL equipment. On 120/208-120/208 VAC Regulating Transformer for I&C Bus A, rigid conduit were observed connecting this cabinet with an adjacent item. The configuration was judged to be adequate because both cabinets are rigidly attached to the same concrete wall and thus relative movements during a seismic event will be negligible. We concur with this assessment.

" The walkdown teams diligently reviewed overhead lighting as potential seismic interaction falling sources. Fluorescent lights held in place with only compression fittings were accepted for items of equipment and in areas where the zone of influence did not contain sensitive safety-related targets. Examples include overhead lighting in the vicinity of 480V Shutdown Board Transformers 3A and 3B.

" During the equipment walkdowns and area walkbys, the teams diligently identified and assessed miscellaneous items and temporary equipment as possible seismic interaction sources. Stanchions for chained equipment barriers in the vicinity of Local Panels 25-6A Page 887 of 889 FACILITY RISK CONSULTANTS, INC.

NTTF 2.3/BFN-03 November 26, 2012 Page 6 of 7 and 25-6D were judged to be acceptable as-is due to their low mass and large base which prevents overturning. In the Control Bay Floor Elevation 606 ft. Cable Spreading Room Chiller Area, an unrestrained portable eyewash station was deemed adequate because it was sufficiently distant from any sensitive equipment. In Diesel Generator Fan Room B, the team identified that a coaxed cable was missing straps, and concluded that the cable was sufficiently distant from any sensitive equipment.

In the SE Quad Room, the walkdown team noted that a ladder was not secured to the wall. This was determined to be insignificant because there were no sensitive equipment nearby. In 480V Shutdown Board Room 3A, the team noted that a ladder in the area up against a wall could possibly make minor contact with a switchgear panel.

The ladder was relocated by operations staff. In addition, there were 3 loose breakers on the floor in the same area. These had sufficient distance from the panel yet were also relocated by operations staff.

In the Reactor Building Floor Elevation 593 ft. Area at column lines U / R17, the team noted that an arc flash protection suit lying on the ground behind the MCC did not pose a significant adverse seismic condition. In the Reactor Building Floor Elevation 621 ft.

Area defined by column lines P / R17 - S / R20, the team identified an unrestrained equipment cart. Because the cart was not in close proximity to any critical equipment it was judged to not be a potential adverse seismic condition.

We concur with these temporary equipment assessments.

In the end, the peer review team is in concurrence with the Seismic Walkdown Checklists (SWCs) and Area Walkby Checklists (AWCs) as presented in Appendices E and F, respectively, of the BFN3 Seismic Response Report.

POTENTIAL ADVERSE SEISMIC CONDITIONS The peer review team spent considerable time with the walkdown teams addressing preliminary potential adverse seismic conditions identified during walkdowns. It is noted that there were very many questions early in the walkdown review process on the conservative side of issues, and these kinds of questions diminished towards the end of the project as the judgment of the teams significantly improved. Most of these early concerns were in regards to potential seismic interaction effects. In most cases, these issues were resolved by review of prior evaluations or the TVA procedures and guidance already in place at the plant.

In the end, the peer review team is in concurrence with the conclusions derived from the detailed reviews and evaluations of these conditions. There were no potential adverse seismic conditions identified during the BFN3 seismic walkdowns.

SUBMITTAL REPORT The peer review team has reviewed the BFN3 submittal report in detail and we are in full concurrence with the documented observations and findings. The report is in compliance with the guidance in EPRI Report 1025286, and meets the requirements and objectives of the NRC 50.54 (f) letter.

In our opinion, the above seismic walkdowns reflect the adequate seismic design criteria as well as sufficiently rigorous seismic-related construction and maintenance procedures that TVA has in place at BFN3. The walkdown demonstrates that the current plant configuration is in Page 888 of 889 FACILITY RISK CONSULTANTS, INC.

NTTF 2.3/BFN-03 November 26, 2012 Page 7 of 7 compliance with the current seismic licensing basis. Furthermore, the walkdown demonstrates that that TVA has maintained or improved the seismic IPEEE HCLPF capacity of the plant.

Sincerely, John 0. Dizon, P.E. Stephen J. Eder, P.E.

Lead Peer Reviewer Peer Reviewer Page 889 of 889 FACILITY RISK CONSULTANTS, INC.

ENCLOSURE 4 LIST OF COMMITMENTS

LIST OF COMMITMENTS

1. TVA will complete seismic walkdowns of the areas that were unable to be inspected due to inaccessibility at Browns Ferry Nuclear Plant, Unit 2, during the next refueling outage scheduled for the spring of 2013.
2. TVA will complete seismic walkdowns of the areas that were unable to be inspected due to inaccessibility at Browns Ferry Nuclear Plant, Unit 3, during the next refueling outage scheduled for the spring of 2014.
3. TVA will replace transformers BFN-0-OXF-219-TDA and BFN-0-OXF-219-TDB by September 30, 2014.